former Univ. - Prof. Dr.

Wilhelm Schänzer

Person

  1. 2021
  2. Published

    Stanozolol-N-glucuronide metabolites in human urine samples as suitable targets in terms of routine anti-doping analysis

    Göschl, L., Gmeiner, G., Gärtner, P., Stadler, G., Enev, V., Thevis, M., Schänzer, W., Guddat, S. & Forsdahl, G., 09.09.2021, In: Drug testing and analysis. 13, 9, p. 1668-1677 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  3. 2020
  4. Published

    Tainted toothpaste - Analytical investigation into an unusual adverse finding

    Schänzer, W., Geyer, H. & Thevis, M., 01.05.2020, In: Drug testing and analysis. 12, 5, p. 570-572 3 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  5. Published

    Case reports of re-analyzed rEPO suspicious doping control urine samples from 2011-2014

    Reihlen, P., Blobel, M., Völker-Schänzer, E., Schänzer, W., Geyer, H. & Thevis, M., 2020, Proceedings of the Manfred Donike Workshop: 38th Cologne Workshop on Dope Analysis 9th to 14th Feb 2020. Thevis, M., Geyer, H. & Mareck, U. (eds.). Hellenthal: Sportverlag Strauß, p. 212 1 p. (Recent advances in doping analysis; vol. 28).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  6. 2019
  7. Published

    Studies on the in vivo metabolism of methylstenbolone and detection of novel long term metabolites for doping control analysis

    Piper, T., Fusshöller, G., Schänzer, W., Lagojda, A., Kuehne, D. & Thevis, M., 01.11.2019, In: Drug testing and analysis. 11, 11-12, p. 1644-1655 12 p.

    Research output: Contribution to journalConference article in journalResearchpeer-review

  8. Published

    Bacterial activities in urine samples: Formation of metandienone and 6β-hydroxy-metandienone from the internal standard methyltestosterone – a case study

    Fußhöller, G., Geyer, H., Schänzer, W. & Thevis, M., 2019, Proceedings of the Manfred Donike Workshop: 37th Cologne Workshop on Dope Analysis 17th to 22nd Feb 2019. Thevis, M., Geyer, H. & Mareck, U. (eds.). Köln: Sportverlag Strauß, p. 35-38 4 p. (Recent advances in doping analysis; vol. 27).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  9. Published

    Investigations into the in vivo metabolism of Methylstenbolone

    Piper, T., Fußhöller, G., Schänzer, W. & Thevis, M., 2019, Proceedings of the Manfred Donike Workshop: 37th Cologne Workshop on Dope Analysis 17th to 22nd Feb 2019. Thevis, M., Geyer, H. & Mareck, U. (eds.). Köln: Sportverlag Strauß, p. 111-112 2 p. (Recent advances in doping analysis; vol. 27).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  10. Published

    Investigations on the in vivo metabolism of 5α‐androst‐2‐en‐17‐one

    Piper, T., Fußhöller, G., Schänzer, W. & Thevis, M., 2019, Proceedings of the Manfred Donike Workshop: 37th Cologne Workshop on Dope Analysis 17th to 22nd Feb 2019. Thevis, M., Geyer, H. & Mareck, U. (eds.). Köln: Sportverlag Strauß, p. 127-128 2 p. (Recent advances in doping analysis; vol. 27).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  11. Published

    SARCOSYL-PAGE: Optimized Protocols for the Separation and Immunological Detection of PEGylated Proteins

    Reichel, C., Gmeiner, G., Reihlen, P., Thevis, M. & Schänzer, W., 2019, Electrophoretic separation of proteins: methods and protocols. Kurien, B. T. & Scofield, R. H. (eds.). New York: Humana Press, p. 131-149 19 p. (Methods in Molecular Biology; vol. 1855).

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearchpeer-review

  12. Published

    Testolactone – Derivatisation Artifact due to the Incorporation of an Ethylmercapto Group

    Fußhöller, G., Guddat, S., Schänzer, W., Geyer, H. & Thevis, M., 2019, Proceedings of the Manfred Donike Workshop: 37th Cologne Workshop on Dope Analysis 17th to 22nd Feb 2019. Thevis, M., Geyer, H. & Mareck, U. (eds.). Köln: Sportverlag Strauß, p. 62-65 4 p. (Recent advances in doping analysis; vol. 27).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  13. 2018
  14. Published

    Studies on the in vivo metabolism of the SARM YK11: Identification and characterization of metabolites potentially useful for doping controls

    Piper, T., Dib, J., Putz, M., Fusshöller, G., Pop, V., Lagojda, A., Kuehne, D., Geyer, H., Schänzer, W. & Thevis, M., 31.10.2018, In: Drug testing and analysis. 10, 11-12, p. 1646-1656 11 p.

    Research output: Contribution to journalConference article in journalResearchpeer-review

  15. Published

    Detection of SARMs in doping control analysis

    Thevis, M. & Schänzer, W., 15.03.2018, In: Molecular and cellular endocrinology. 464, p. 34-45 12 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  16. Published

    Detection of the human anti-ActRII antibody Bimagrumab in serum by means of affinity purification, tryptic digestion, and LC-HRMS: Analysis of authentic clinical samples

    Walpurgis, K., Thomas, A., Dellanna, F., Schänzer, W. & Thevis, M., 2018, Recent advances in doping analysis (26): 36th Cologne Workshop on Dope Analysis 23rd to 26th April 2018. Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 246 1 p. (Recent advances in doping analysis; vol. 26).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  17. Published

    Intracrine androgen metabolism. Fundamentals and a new approach to make use of 13C/12C signals of endogenous Steroids

    Flenker, U., Riemann, P., Hülsemann, F., Gougoulidis, V., Thevis, M. & Schänzer, W., 2018, Recent advances in doping analysis (26): 36th Cologne Workshop on Dope Analysis 23rd to 26th April 2018. Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 36-42 7 p. (Recent advances in doping analysis; vol. 26).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  18. Published

    Paperless Communication of Sample Collection Documentation

    Romberg, S., Sauer, M., Klose, C., Schänzer, W. & Thevis, M., 2018, Recent advances in doping analysis (26): 36th Cologne Workshop on Dope Analysis 23rd to 26th April 2018. Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 173-178 6 p. (Recent advances in doping analysis; vol. 26).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  19. Published

    Urinary ethyl glucuronide in doping control samples: evaluation of gender, sport discipline, type of control and concentration

    Mareck, U., Fußhöller, G., Geyer, H., Görgens, C., Guddat, S., Haenelt, N., Romberg, S., Schänzer, W. & Thevis, M., 2018, Recent advances in doping analysis (26): 36th Cologne Workshop on Dope Analysis 23rd to 26th April 2018. Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 167-169 3 p. (Recent advances in doping analysis; vol. 26).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  20. 2017
  21. Published

    Detection of the Human Anti-ActRII Antibody Bimagrumab in Serum by Means of Affinity Purification, Tryptic Digestion, and LC-HRMS

    Walpurgis, K., Thomas, A., Dellanna, F., Schänzer, W. & Thevis, M., 11.12.2017, In: Proteomics. Clinical applications. 12, 3, 11 p., 1700120 .

    Research output: Contribution to journalJournal articlesResearchpeer-review

  22. Published

    lmplementation of the prolyl hydroxylase inhibitor Roxadustat (FG-4592) and its main metabolites into routine doping controls

    Eichner, D., Van Wagoner, R. M., Brenner, M., Chou, J., Leigh, S., Wright, L. R., Flippin, L. A., Martinelli, M., Krug, O., Schänzer, W. & Thevis, M., 11.2017, In: Drug testing and analysis. 9, 11-12, p. 1768-1778 11 p.

    Research output: Contribution to journalConference article in journalResearchpeer-review

  23. Published

    Long Term Metabolites: Historical Aspects and the Cologne Strategy

    Schänzer, W., Fußhöller, G., Guddat, S., Geyer, H., Piper, T. & Thevis, M., 01.10.2017, Lecture held at the 16th Annual USADA Meeting. 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  24. Published

    Screening for Adiponectin Receptor Agonists and their Metabolites in Urine and Dried Blood Spots

    Dib, J., Tretzel, L., Piper, T., Lagojda, A., Kuehne, D., Schänzer, W. & Thevis, M., 01.10.2017, In: Clinical mass spectrometry. 6, p. 13-20 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  25. Published

    Potential of GHB phase-II-metabolites to complement current approaches in GHB post administration detection

    Piper, T., Mehling, L-M., Spottke, A., Heidbreder, A., Young, P., Madea, B., Hess, C., Schänzer, W. & Thevis, M., 26.08.2017, In: Forensic science international. 279, p. 157-164 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  26. Published
  27. Published

    Immunoaffinity techniques coupled to mass spectrometry for the analysis of human peptide hormones: advances and applications

    Thomas, A., Schänzer, W. & Thevis, M., 04.08.2017, In: Expert review of proteomics. 14, 9, p. 799-807 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  28. Published

    Epiandrosterone sulfate prolongs the detectability of testosterone, 4-androstenedione and dihydrotestosterone misuse by means of carbon isotope ratio mass spectrometry

    Piper, T., Putz, M., Schänzer, W., Pop, V., McLeod, M. D., Uduwela, D. R., Stevenson, B. J. & Thevis, M., 01.08.2017, In: Drug testing and analysis. 9, 11-12, p. 1695-1703 9 p.

    Research output: Contribution to journalConference article in journalResearchpeer-review

  29. Published

    Mass spectrometric characterization of the selective androgen receptor modulator (SARM) YK-11 for doping control purposes

    Thevis, M., Piper, T., Dib, J., Lagojda, A., Kühne, D., Packschies, L., Geyer, H. & Schänzer, W., 30.07.2017, In: Rapid communications in mass spectrometry : RCM. 31, 14, p. 1175-1183 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  30. Published
  31. Published
  32. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 01.2017, In: Drug testing and analysis. 9, 1, p. 6-29 24 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  33. Published

    Black market products suspected to contain doping relevant ingredients - annual report for 2016

    Krug, O., Walpurgis, K., Thomas, A., Piper, T., Sigmund, G., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: 35th Cologne Workshop on Dope Analysis, 5th to 10th March 2017. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 69-74 6 p. (Recent advances in doping analysis; vol. 25).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  34. Published

    Contaminated nutritional supplements as possible source for findings of low concentrations of methylhexaneamine in doping control samples - a case study

    Geyer, H., Sigmund, G., Krug, O., Mareck, U., Gougoulidis, V., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: 35th Cologne Workshop on Dope Analysis, 5th to 10th March 2017. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 60-62 3 p. (Recent advances in doping analysis; vol. 25).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  35. Published

    Detecting corticotropin releasing hormone (CRH) in human blood: two immunoaffinity purification LC-HRMS/MS approaches for doping control purposes

    Knoop, A-J., Thomas, A., Bidlingmaier, M., Delahaut, P., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 179 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  36. Published

    Detection of the human anti-ActRII antibody Bimagrumab in serum by means of affinity purification, tryptic digestion, and LC-HRMS

    Walpurgis, K., Thomas, A., Dellanna, F., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 181 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  37. Published

    Determination of the AdipoR agonists AdipoRon, 112254 and their metabolites in urine and dried blood spots in sports drug testing

    Dib, J., Tretzel, L., Piper, T., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 175 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  38. Published

    Dietary supplement use, impact on micronutrient intake of young elite German athletes

    Braun, H., von Andrian-Werburg, J. U., May, S., Geyer, H., Schänzer, W. & Thevis, M., 2017, 22nd Annual Congress of the European College of Sport Sciences: Book of abstracts. Ferrauti, A., Platen, P., Grimminger-Seidensticker, E., Jaitner, T., Bartmus, U., Becher, L., De Marées, M., Mühlbauer, T., Schauerte, A., Wiewelhove, T. & Tsolakidis, E. (eds.). Westdeutscher Universitätsverlag, p. 453 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  39. Published

    Epiandrosterone sulfate prolongs the detectability of testosterone, 4-androstenedione, and dihydrotestosterone misuse by means of carbon isotope ratio mass spectrometry

    Piper, T., Thevis, M. & Schänzer, W., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 169 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  40. Published

    Investigation of urinary detection windows after multiple oral dosages of meldonium - a pilot study

    Görgens, C., Thevis, M., Schänzer, W., Geyer, H., Guddat, S. & Bosse, C., 2017, Recent advances in doping analysis: 35th Cologne Workshop on Dope Analysis, 5th to 10th March 2017. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 37-40 4 p. (Recent advances in doping analysis; vol. 25).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  41. Published

    In-vitro metabolism of small prohibited peptides

    Thomas, A., Knoop, A-J., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 165 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  42. Published

    In vitro metabolism studies of SARM YK-11

    Putz, M., Piper, T., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: 35th Cologne Workshop on Dope Analysis, 5th to 10th March 2017. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 91-94 4 p. (Recent advances in doping analysis; vol. 25).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  43. Published

    Multiplexed detection of ActRII-Fc fusion proteins in serum by means of Western blotting and LC-HRMS

    Walpurgis, K., Thomas, A., Dellanna, F., Geyer, H., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: 35th Cologne Workshop on Dope Analysis, 5th to 10th March 2017. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 98-101 4 p. (Recent advances in doping analysis; vol. 25).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  44. Published

    Nutritional Supplements: Still a Risk of Inadvertent Doping? An Extended International Follow-up

    Koehler, K., Geyer, H., Schultze, G., Parr, M. K., Guddat, S., Braun, H., Mareck, U., Thevis, M. & Schänzer, W., 2017, Recent advances in doping analysis: 35th Cologne Workshop on Dope Analysis, 5th to 10th March 2017. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 63-68 6 p. (Recent advances in doping analysis; vol. 25).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  45. Published

    Nutrition status of Young Female Elite German Football Players

    von Andrian-Werburg, J. U., Braun, H., Schänzer, W. & Thevis, M., 2017, 22nd Annual Congress of the European College of Sport Sciences: Book of abstracts. Ferrauti, A., Platen, P., Grimminger-Seidensticker, E., Jaitner, T., Bartmus, U., Becher, L., De Marées, M., Mühlbauer, T., Schauerte, A., Wiewelhove, T. & Tsolakidis, E. (eds.). Westdeutscher Universitätsverlag, p. 454 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  46. Published

    Probing for corticotropin-releasing hormone (CRH) in human blood for doping control purposes using immunoaffinity purification and LC-HRMS/MS

    Knoop, A., Thomas, A., Bidlingmaier, M., Delahaut, P., Schänzer, W. & Thevis, M., 2017, In: Analytical Methods. 9, 29, p. 4304-4310 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  47. Published

    Simultaneous determination of insulin, DesB30 insulin, proinsulin, and C-peptide in human plasma samples by liquid chromatography coupled to high resolution mass spectrometry

    Thomas, A., Brinkkötter, P. T., Schänzer, W. & Thevis, M., 2017, In: Forensic Toxicology. 35, 1, p. 106–113 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  48. Published

    Studies on the in vivo metabolism of the new SARM YK11 and its implementation into existing doping control methods

    Piper, T., Dib, J., Putz, M., Fußhöller, G., Pop, V., Geyer, H., Schänzer, W. & Thevis, M., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 166 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  49. Published

    The atypical excretion profile of meldonium: comparison of urinary detection windows after single- and multiple-dose application in healthy volunteers

    Görgens, C., Thevis, M., Schänzer, W., Pop, V., Geyer, H., Bosse, C. & Guddat, S., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 156 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  50. Published

    Treatment of Competition Horses with Corticosteroids: Elimination and Detection Times of Flumethason in the Horse after I.V. Administration

    Machnik, M., Wagner, S., Schenk, I., Broussou, D., Toutain, P-L., Düe Kietzmann, M. & Schänzer, W., 2017, Proceedings of the 21st International Conference of Racing Analysts and Veterinarians, Uruguay 2016. Houghton, E., Symons, P., Knight, P., Sams, R., Wynne, P. & Gentil, C. G. (eds.). p. 598-603 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  51. Published

    Use of makeup gas to improve sensitivity and linearity in compound specific analysis of stable hydrogen isotopes

    Flenker, U. & Schänzer, W., 2017, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). 2017 ed. Sportverlag Strauß, Vol. 25. p. 170 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  52. 2016
  53. Published
  54. Published

    Detection of the diuretic hydrochlorothiazide in a doping control urine sample as the result of a non-steroidal anti-inflammatory drug (NSAID) tablet contamination

    Helmlin, H-J., Mürner, A., Steiner, S., Kamber, M., Weber, C., Geyer, H., Guddat, S., Schänzer, W. & Thevis, M., 10.2016, In: Forensic science international. 267, Oct., p. 166-172 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  55. Published

    Control of methylxanthines in the competition horse: pharmacokinetic/pharmacodynamic studies on caffeine, theobromine and theophylline for the assessment of irrelevant concentrations

    Machnik, M., Kaiser, S., Koppe, S., Kietzmann, M., Schenk, I., Düe, M., Thevis, M., Schänzer, W. & Toutain, P-L., 23.09.2016, In: Drug testing and analysis. 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  56. Published

    Genotype-dependent metabolism of exogenous testosterone - new biomarkers result in prolonged detectability

    Piper, T., Schänzer, W. & Thevis, M., 20.09.2016, In: Drug testing and analysis. 8, 11-12, p. 1163-1173 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  57. Published

    Testing for the erythropoiesis-stimulating agent Sotatercept/ACE-011 (ActRIIA-Fc) in serum by means of Western blotting and LC-HRMS

    Walpurgis, K., Thomas, A., Vogel, M., Reichel, C., Geyer, H., Schänzer, W. & Thevis, M., 20.09.2016, In: Drug testing and analysis. 8, 11-12, p. 1152–1161 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  58. Published
  59. Published

    Mass spectrometric characterization of the hypoxia-inducible factor (HIF) stabilizer drug candidate BAY 85-3934 (molidustat) and its glucuronidated metabolite BAY-348, and their implementation into routine doping controls

    Dib, J., Mongongu, C., Buisson, C., Molina, A., Schänzer, W., Thuss, U. & Thevis, M., 27.06.2016, In: Drug testing and analysis. 9, 1, p. 61–67 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  60. Published

    Nickel in equine sports drug testing - pilot study results on urinary nickel concentrations

    Thevis, M., Machnik, M., Schenk, I., Krug, O., Piper, T., Schänzer, W., Düe, M., Bondesson, U. & Hedeland, M., 15.04.2016, In: Rapid communications in mass spectrometry : RCM. 30, 7, p. 982-984 3 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  61. Published
  62. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Walpurgis, K., Geyer, H. & Schänzer, W., 01.2016, In: Drug testing and analysis. 8, 1, p. 7-29 23 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  63. Published
  64. Published
  65. Published

    Analytics of non-peptide erythropoietin mimetic agents by means of high resolution / high accurate LC-MS/MS determination.

    Vogel, M., Thomas, A., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 162 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  66. Published

    Aspects of modern doping control analysis Aspekte der modernen Dopinganalytik

    Thomas, A., Piper, T., Schänzer, W. & Thevis, M., 2016, In: Pharmakon. 4, 1, p. 17-21 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  67. Published

    Black market products with suspiciously doping relevant ingredients – annual report

    Krug, O., Walpurgis, K., Thomas, A., Piper, T., Sigmund, G., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis : Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 135-139 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  68. Published

    Detection for the erythropoiesis-stimulating agent Sotatercept (ActRIIA-Fc) in serum by means of Western blotting and LC-HRMS

    Walpurgis, K., Thomas, A., Reichel, C., Vogel, M., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis : Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 178 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  69. Published

    Detection of endogenous and pseudoendogenous steroids in dietary supplements containing Rhodiola rosea

    Walpurgis, K., Schultze, G., Mareck, U., Geyer, H., Schänzer, W. & Thevis, M., 2016, Proceedings of the Manfred Donike Workshop: 34th Cologne Workshop on Dope Analysis, 21st to 26th February 2016. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 131-134 4 p. (Recent advances in doping analysis; vol. 24).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  70. Published

    Detection of inhaled budesonide in equine plasma and urine by liquid chromatography/tandem mass spectrometry

    Schenk, I., Heinemann, H., Wagner, S., Guddat, S., Machnik, M., Schänzer, W., Barton, A. & Gehlen, H., 2016, Proceedings of the 20th International Conference of Racing Analysts and Veterinarians: ICRAV Mauritius 2014. p. 523-532 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  71. Published

    Dried blood spots (DBS) in doping controls: a complementary matrix for improved in- and out- of-competition sports drug testing strategies

    Tretzel, L., Thomas, A., Geyer, H., Pop, V., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 197 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  72. Published

    Effects of the female menstrual cycle, hormonal contraception, and pregnancy on profiles and 13C/12C ratios of endogenous steroids

    Riemann, P., Macha, A., Schult, C., Gougoulidis, V., Haenelt, N., Fußhöller, G., Flenker, U. & Schänzer, W., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 167 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  73. Published
  74. Published
  75. Published

    Fully automated determination of nicotine and its major metabolites in whole blood by means of a DBS online-SPE LC-HR-MS/MS approach for sports drug testing

    Tretzel, L., Thomas, A., Piper, T., Hedeland, M., Geyer, H., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., H. G. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 150 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  76. Published

    Global spatial distribution of human carbon isotope ratios

    Hülsemann, F., Lehn, C., Schneiders, S., Jackson, G., Flenker, U., Schänzer, W., Hill, S., Rossmann, A., Scheid, N. & Dunn, P. J. H., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop ; 34th Cologne Workshop on Dope Analysis 21st to 26th February 2016. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 165 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  77. Published

    Hydrogen isotope ratios of urinary norandrosterone: a case study

    Piper, T., Geyer, H., Blatt, C., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 112-115 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  78. Published

    Identification and characterization of in vitro and in vivo generated metabolites of the adiponectin receptor agonists AdipoRon and 112254

    Dib, J., Thomas, A., Delahaut, P., Fichant, E., Schänzer, W. & Thevis, M., 2016, In: Journal of pharmaceutical and biomedical analysis. 125, June, p. 68-76 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  79. Published

    Identification and characterization of in vitro and in vivo generated metabolites of the adiponectin receptor agonists AdipoRon and 112254

    Dib, J., Thomas, A., Delahaut, P., Fichant, E., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 141 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  80. Published

    Identification of selected in vitro generated phase-I metabolites of the steroidal selective androgen receptor modulator MK-0773 for doping control purposes

    Lagojda, A., Kuehne, D., Krug, O., Thomas, A., Wigger, T., Karst, U., Schänzer, W. & Thevis, M., 2016, In: European journal of mass spectrometry (Chichester, England). 22, 2, p. 49-59 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  81. Published

    Measuring xenon in blood and urine for doping control purposes

    Piper, T., Thevis, M., Geyer, H., Schäfer, M., Kienbaum, P. & Schänzer, W., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 224 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  82. Published

    Metabolism of exogenous testosterone in UGT2B17 del/del genotype

    Piper, T., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis : Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 170 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  83. Published

    Mildronate (Meldonium) in professional sports: monitoring of doping control urine samples

    Görgens, C., Guddat, S., Dib, J., Wachsmuth, P., Geyer, H., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 182 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  84. Published

    Mitragynine (Kratom) - monitoring in sports drug testing

    Guddat, S., Görgens, C., Steinhart, V., Schänzer, W. & Thevis, M., 2016, In: Drug testing and analysis. 8, 11-12, p. 1114–1118 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  85. Published

    Mitragynine (Kratom) - monitoring in sports drug testing.

    Guddat, S., Görgens, C., Steinhart, V., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 140 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  86. Published

    Monitoring 2-phenylethanamine and 2-(3-hydroxyphenyl)acetamide sulfate in doping controls

    Dib, J., Sigmund, G., Tretzel, L., Piper, T., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis : Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 183 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  87. Published

    Multi-target screening of unconjugated, volatile and alkaline drugs in horse blood and urine using GC-MS/MS in SRM-full scan mode

    Machnik, M., Fußhöller, G., Schenk, I., Wagner, S., Wingender, A., Thevis, M., Schänzer, W., Schänzer, W. & Schänzer, W., 2016, Proceedings of the 20th International Conference of Racing Analysts and Veterinarians. R & W Publications Ltd., Newmarket, p. 361-374 14 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Other conference contributionsResearchpeer-review

  88. Published

    Plasma and Urinary Elimination and Metabolism of Omeprazole in the Horse during and after a 10-Days Treatment with Gastrogard

    Schenk, I., Broussou, D., Düe, M., Guddat, S., Machnik, M., Röttgen, H., Schänzer, W. & Toutain, P-L., 2016, Proceedings of the 21st International Conference of Racing Analysts and Veterinarians, Uruguay 2016: ICRAV, Uruguay 2016. Houghton, E., Symons, P., Knight, P., Sams, R., Wynne, P. & Gentil, C. G. (eds.). ICRAV Conference Committee, p. 526-538 12 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  89. Published

    Qualitative identification of growth hormone releasing hormones in human plasma by means of immunoaffinity purification and LC-HRMS/MS

    Knoop, A-J., Thomas, A., Fichant, E., Delahaut, P., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 149 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  90. Published

    Quantification of undeclared ionic cobalt and nickel in products advertised with erythropoiesis-stimulating properties

    Thevis, M., Krug, O., Piper, T., Geyer, H. & Schänzer, W., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 211 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  91. Published

    Simplifying and expanding analytical capabilities for various classes of polar and non-polar doping agents by means of direct urine injection high resolution/high accuracy mass spectrometry.

    Görgens, C., Guddat, S., Thomas, A., Wachsmuth, P., Orlovius, A-K., Sigmund, G., Thevis, M. & Schänzer, W., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Sportverlag Strauß, Vol. 24. p. 145 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  92. Published

    Simplifying and expanding the screening for peptides < 2 kDa by means of direct urine injection, liquid chromatography and ion mobility-mass spectrometry

    Thomas, A., Görgens, C., Guddat, S., Thieme, D., Dellanna, F., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis: Proceedings of the Manfred Donike Workshop in Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 147 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  93. Published

    Sports drug testing using complementary matrices: Advantages and limitations

    Thevis, M., Geyer, H., Tretzel, L. & Schänzer, W., 2016, In: Journal of pharmaceutical and biomedical analysis. 13, Oct., p. 220–230 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  94. Published

    Strategies to uncover the administration of recombinant human insulin by LCHRMS

    Thomas, A., Brinkkötter, P., Schänzer, W. & Thevis, M., 2016, Recent advances in doping analysis : Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 184 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  95. Published

    Towards an integration of steroid profiling and stable isotope analysis

    Flenker, U., Riemann, P. & Schänzer, W., 2016, Recent advances in doping analysis (24): Proceedings of the Manfred Donike Workshop on Dope Analysis. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 24. p. 166 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  96. 2015
  97. Published
  98. Published

    Global spatial distributions of nitrogen and carbon stable isotope ratios of modern human hair

    Hülsemann, F., Lehn, C., Schneider, S., Jackson, G., Hill, S., Rossmann, A., Scheid, N., Dunn, P. J. H., Flenker, U. & Schänzer, W., 30.11.2015, In: Rapid communications in mass spectrometry : RCM. 29, 22, p. 2111-21 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  99. Published

    Optimizing SAR-PAGE

    Reihlen, P., Blobel, M., Kempkes, R., Reichel, C., Völker Schänzer, E., Majer, B. & Schänzer, W., 26.11.2015, In: Drug testing and analysis.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  100. Published
  101. Published

    Monitoring 2-phenylethanamine and 2-(3-hydroxyphenyl)acetamide sulfate in doping controls

    Sigmund, G., Dib, J., Tretzel, L., Piper, T., Bosse, C., Schänzer, W. & Thevis, M., 20.10.2015, In: Drug testing and analysis.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  102. Published

    Metabolism of human insulin after subcutaneous administration: A possible means to uncover insulin misuse

    Thomas, A., Brinkkötter, P., Schänzer, W. & Thevis, M., 15.10.2015, In: ANALYTICA CHIMICA ACTA. 897, p. 53-61 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  103. Published

    Expanded test method for peptides >2 kDa employing immunoaffinity purification and LC-HRMS/MS

    Thomas, A., Walpurgis, K., Tretzel, L., Brinkkötter, P., Fichant, E., Delahaut, P., Schänzer, W. & Thevis, M., 18.09.2015, In: Drug testing and analysis.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  104. Published

    Mass spectrometric characterization of a prolyl hydroxylase inhibitor GSK1278863, its bishydroxylated metabolite, and its implementation into routine doping controls

    Thevis, M., Milosovich, S., Licea-Perez, H., Knecht, D., Cavalier, T. & Schänzer, W., 11.09.2015, In: Drug testing and analysis.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  105. Published

    Human sports drug testing by mass spectrometry

    Schänzer, W. & Thevis, M., 24.07.2015, In: Mass spectrometry reviews.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  106. Published

    Formation of the diuretic chlorazanil from the antimalarial drug proguanil-Implications for sports drug testing

    Thevis, M., Geyer, H., Thomas, A., Tretzel, L., Bailloux, I., Buisson, C., Lasne, F., Schaefer, M. S., Kienbaum, P., Mueller-Stoever, I. & Schänzer, W., 22.07.2015, In: Journal of pharmaceutical and biomedical analysis. 115, p. 208-213 6 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  107. Published
  108. Published

    Characterization of a non-approved selective androgen receptor modulator drug candidate sold via the Internet and identification of in vitro generated phase-I metabolites for human sports drug testing

    Thevis, M., Lagojda, A., Kuehne, D., Thomas, A., Dib, J., Hansson, A., Hedeland, M., Bondesson, U., Wigger, T., Karst, U. & Schänzer, W., 15.06.2015, In: Rapid communications in mass spectrometry : RCM. 29, 11, p. 991-999 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  109. Published

    Combined effects of androgen anabolic steroids and physical activity on the hypothalamic-pituitary-gonadal axis

    Hengevoss, J., Piechotta, M., Müller, D., Hanft, F., Parr, M. K., Schänzer, W. & Diel, P., 01.06.2015, In: The Journal of Steroid Biochemistry and Molecular Biology. 150, June, p. 86-96 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  110. Published
  111. Published
  112. Published
  113. Published

    Urine analysis concerning xenon for doping control purposes

    Thevis, M., Piper, T., Geyer, H., Schaefer, M. S., Schneemann, J., Kienbaum, P. & Schänzer, W., 15.01.2015, In: Rapid communications in mass spectrometry : RCM. 29, 1, p. 61-6 6 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  114. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 01.01.2015, In: Drug testing and analysis. 7, 1, p. 1-20 20 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  115. Published
  116. Published

    Complementing the characterization of in vivo generated N-glucuronic acid conjugates of stanozolol by collision cross section computation and analysis

    Thevis, M., Dib, J., Thomas, A., Höppner, S., Lagojda, A., Kuehne, D., Sander, M., Opfermann, G. & Schänzer, W., 2015, In: Drug testing and analysis. 7, 11-12, p. 1050-6 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  117. Published

    Complementing the characterization of in vivo generated N-glucuronic acid conjugates of stanozolol by collision cross section computation and analysis

    Höppner, S., Thomas, A., Sander, M., Opfermann, G., Dib, J., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 247 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  118. Published

    Detection of Erythropoietin Mimetic Peptide-Based Drugs from Human Urine by means of EPOR-purification and LC/MS/MS determination

    Vogel, M., Thomas, A., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 264 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  119. Published

    Determination of Synacthen® in Dried Blood Spots for doping control analysis using liquid chromatography tandem mass spectrometry

    Tretzel, L., Thomas, A., Geyer, H., Delahaut, P., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 233 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  120. Published

    “Dilute-and-Inject” multi-target screening assay for highly polar doping agents using hydrophilic interaction liquid chromatography high resolution/high accuracy mass spectrometry (HILIC-HRMS) for sports drug testing

    Görgens, C., Guddat, S., Orlovius, A-K., Sigmund, G., Thomas, A., Thevis, M. & Schänzer, W., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 229 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  121. Published

    Dopinganalytik und Forschung – die Zukunft der Dopingbekämpfung: Doping im Sport

    Geyer, H., Thevis, M. & Schänzer, W., 2015, In: pharmActuel. 2, p. 27

    Research output: Contribution to journalOther (editorial matter etc.)Research

  122. Published

    Effects of reduced energy-uptake on concentrations and 13C/12C ratios of urinary steroids – a case study

    Riemann, P., Hülsemann, F., Gougoulidis, V., Fußhöller, G., Haenelt, N., Schult, C., Macha, A., Schänzer, W. & Flenker, U., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 250

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  123. Published
  124. Published

    Expanded test method for peptides >2 kDa employing immunoaffinity purification and LC-HRMS/MS

    Thomas, A., Walpurgis, K., Brinkkötter, P., Delahaut, P., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 256 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  125. Published

    High-throughput screening for the detection of homologous blood transfusion

    Kempkes, R., Romberg, S., Reihlen, P. & Schänzer, W., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 278

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  126. Published

    Improvement of the stability of Synacthen® in Dried Blood Spots by means of heat stabilization

    Tretzel, L., Thomas, A., Sköld, K., Zeeberg, D., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 126-129 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  127. Published

    Investigation and reconsideration of the 19-nortestosterone metabolism

    Piper, T., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 249

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  128. Published

    In vitro metabolism studies and LC-MS characterization of SARM LG121071 for routine doping control

    Knoop, A-J., Krug, O., Vincenti, M., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 271

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  129. Published

    Isotopenanalyse in der Sportwissenschaft

    Flenker, U., Riemann, P., Weigt, C., Stöver, K., Hülsemann, F., Diel, P. & Schänzer, W., 2015, In: IMPULSE -- Das Wissenschaftsmagazin der Deutschen Sporthochschule Köln. 20, 2, p. 38-45 8 p.

    Research output: Contribution to journalJournal articlesResearch

  130. Published

    Mass spectrometric analysis of black market products with suspiciously doping relevant ingredients by HPLC-(HR)MS, GC-(HR)MS, ICP-MS, and 1D-gel electrophoresis-UPLC-MSn

    Krug, O., Thomas, A., Walpurgis, K., Piper, T., Sigmund, G., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 201-205 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  131. Published

    Measuring xenon in blood and urine for doping control purposes

    Piper, T., Thevis, M., Geyer, H., Schäfer, M., Kienbaum, P. & Schänzer, W., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 224 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  132. Published

    Mildronate (Meldonium) in professional sports – monitoring doping control urine samples using hydrophilic interaction liquid chromatography - high resolution / high accuracy mass spectrometry

    Guddat, S., Görgens, C., Dib, J., Geyer, H., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 230 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  133. Published

    Myostatin inhibitors in sports drug testing: Detection of myostatin-neutralizing antibodies in plasma/serum by affinity purification and Western blotting

    Walpurgis, K., Thomas, A., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 255 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  134. Published

    Recent advances in doping analysis (23)

    Schänzer, W., Thevis, M., Geyer, H. & Mareck, U., 2015, Sportverlag Strauß.

    Research output: Book/ReportConference proceedings

  135. Published

    Still more physiological Effects on stable Isotope Ratios of endogenous Steroids

    Flenker, U., Riemann, P., Hülsemann, F., Gougoulidis, V., Haenelt, N., Braun, H., Köhler, K., Mester, J. & Schänzer, W., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 249

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  136. Published

    Studies on the collision-induced dissociation of adipoR agonists after electrospray ionization and their implementation in sports drug testing

    Dib, J., Schlörer, N., Schänzer, W. & Thevis, M., 2015, In: Journal of mass spectrometry : JMS. 50, 2, p. 407-417 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  137. Published

    Studies on the Collision-Induced Dissociation of adipoR Agonists After Electrospray Ionization and Their Implementation in Sports Drug Testing

    Dib, J., Schlörer, N., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 226 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  138. Published

    Urinary phenylethylamine in sports drug testing

    Tretzel, L., Sigmund, G., Piper, T., Schänzer, W. & Thevis, M., 2015, Recent advances in doping analysis (23). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 23. p. 270 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  139. 2014
  140. Published

    Isolation, enrichment, and analysis of erythropoietins in anti-doping analysis by receptor-coated magnetic beads and liquid chromatography-mass spectrometry

    Vogel, M., Blobel, M., Thomas, A., Walpurgis, K., Schänzer, W., Reichel, C. & Thevis, M., 16.12.2014, In: Analytical chemistry. 86, 24, p. 12014-21 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  141. Published

    Detecting peptidic drugs, drug candidates and analogs in sports doping: current status and future directions

    Thevis, M., Thomas, A. & Schänzer, W., 01.12.2014, In: Expert review of proteomics. 11, 6, p. 663-73 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  142. Published

    Statistical significance of hair analysis of clenbuterol to discriminate therapeutic use from contamination

    Krumbholz, A., Anielski, P., Gfrerer, L., Graw, M., Geyer, H., Schänzer, W., Dvorak, J. & Thieme, D., 11.11.2014, In: Drug testing and analysis.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  143. Published

    Identification of black market products and potential doping agents in Germany 2010-2013

    Krug, O., Thomas, A., Walpurgis, K., Piper, T., Sigmund, G., Schänzer, W., Laussmann, T. & Thevis, M., 01.11.2014, In: European journal of clinical pharmacology. 70, 11, p. 1303-11 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  144. Published
  145. Electronically/ online published ahead of print

    Determination of human insulin and its analogues in human blood using liquid chromatography coupled to ion mobility mass spectrometry (LC-IM-MS)

    Thomas, A., Schänzer, W. & Thevis, M., 14.09.2014, (Electronically/ online published ahead of print) In: Drug testing and analysis. 6, 11-12, p. 1125-1132

    Research output: Contribution to journalJournal articlesResearchpeer-review

  146. Published

    Use of dried blood spots in doping control analysis of anabolic steroid esters

    Tretzel, L., Thomas, A., Geyer, H., Gmeiner, G., Forsdahl, G., Pop, V., Schänzer, W. & Thevis, M., 05.08.2014, In: Journal of pharmaceutical and biomedical analysis. 96, p. 21-30 10 p.

    Research output: Contribution to journalJournal articlesResearch

  147. Published

    Measuring xenon in human plasma and blood by gas chromatography/mass spectrometry

    Thevis, M., Piper, T., Geyer, H., Thomas, A., Schaefer, M. S., Kienbaum, P. & Schänzer, W., 15.07.2014, In: Rapid communications in mass spectrometry : RCM. 28, 13, p. 1501-1506 6 p.

    Research output: Contribution to journalJournal articlesResearch

  148. Published

    Determination of ¹³C/¹² C ratios of endogenous urinary 5-amino-imidazole-4-carboxamide 1β-D-ribofuranoside (AICAR)

    Piper, T., Thomas, A., Baume, N., Sobolevsky, T., Saugy, M., Rodchenkov, G., Schänzer, W. & Thevis, M., 15.06.2014, In: Rapid communications in mass spectrometry : RCM. 28, 11, p. 1194-202 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  149. Published
  150. Published
  151. Published

    Anabolic agents: recent strategies for their detection and protection from inadvertent doping

    Geyer, H., Schänzer, W. & Thevis, M., 01.05.2014, In: British journal of sports medicine. 48, 10, p. 820-826 7 p.

    Research output: Contribution to journalJournal articlesResearch

  152. Published
  153. Published

    Glycerol administration before endurance exercise: metabolism, urinary glycerol excretion and effects on doping-relevant blood parameters

    Köhler, K., Braun, H., Marées, de, M., Geyer, H., Thevis, M., Mester, J. & Schänzer, W., 01.03.2014, In: Drug testing and analysis. 6, 3, p. 202-209 8 p.

    Research output: Contribution to journalJournal articlesResearch

  154. Published
  155. Published
  156. Published

    13C/12C ratios of endogenous urinary steroids after oral administration of androsta-1,4,6-triene-3,17-dione

    Riemann, P., Macha, A., Gougoulidis, V., Flenker, U., Parr, M. K. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 239 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  157. Published
  158. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T. K., Geyer, H. & Schänzer, W., 2014, In: Drug testing and analysis. 6, 1-2, p. 164-184 21 p.

    Research output: Contribution to journalJournal articlesResearch

  159. Published

    Detection of an unknown fusion protein in confiscated black market products

    Walpurgis, K., Krug, O., Thomas, A., Laußmann, T., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 225 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  160. Published

    Detection of glycerol by hydrophilic interaction chromatography high resolution/high accuracy mass spectrometry

    Guddat, S., Görgens, C., Thevis, M. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 256 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  161. Published

    Detection windows of rEPO using SAR- and IEF-PAGE

    Reihlen, P., Blobel, M., Völker-Schänzer, E., Majer, B. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 22. p. 129-132 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  162. Published

    Determination of 13C/12C Ratios of Endogenous Urinary AICAR

    Piper, T., Thomas, A., Baume, N., Sobolevsky, T., Saugy, M., Rodchenkov, G. M., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 237 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  163. Published

    Determination of human insulin and its analogues in human plasma using liquid chromatography coupled to ion mobility mass spectrometry (LC-IM-MS)

    Thomas, A., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 227 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  164. Published

    Doping control analysis of trimetazidine – GC-MS/NPD and LC-MS/MS approaches and retrospective data evaluation from 1999 – 2013

    Reinartz, A., Guddat, S., Sigmund, G., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 279 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  165. Published

    Global spatial distribution of natural stable carbon isotope ratios in modern humans

    Hülsemann, F., Piper, T., Lehn, C., Schneiders, S. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 266 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  166. Published

    High-throughput screening and confirmation of myo-inositol trispyro-phosphate (ITPP) in human urine by HILIC high resolution / high accuracy mass spectrometry for doping control purposes

    Görgens, C., Guddat, S., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 220 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  167. Published

    Investigations on storage-induced changes of the red blood cell lipidome

    Walpurgis, K., Piper, T., F, W., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, Vol. 22. p. 102-106 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  168. Published
  169. Published

    Mass spectrometric analysis of black market products by HPLC-(HR)MS, GC-(HR)MS and 1D-gel electrophoresis-UPLC-MSn

    Krug, O., Thomas, A., Walpurgis, K., Piper, T., Sigmund, G., Lagojda, A., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 276 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  170. Published

    Metabolic isotope fractionation - fundamentals and examples from steroid

    Flenker, U., Riemann, P., Macha, A., Gougoulidis, V., Haenelt, N., Hülsemann, F., Parr, M. K. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 238 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  171. Published

    Nitrogen isotope ratios of endogenous urinary AICAR

    Piper, T., Thomas, A., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 150-153 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  172. Published

    Optimizing SAR-PAGE analysis

    Reihlen, P., Blobel, M., Kempkes, R., Völker-Schänzer, E., Majer, B. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 250 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  173. Published

    Quantifying cobalt in doping control urine samples--a pilot study

    Krug, O., Kutscher, D., Piper, T., Geyer, H., Schänzer, W. & Thevis, M., 2014, In: Drug testing and analysis. 6, 11-12, p. 1186-90 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  174. Published

    Receptor Affinity Pre-Purification of Erythropoietin Derivatives for Sports

    Vogel, M., Blobel, M., Thomas, A., Walpurgis, K., Schänzer, W., Reichel, C. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 252 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  175. Published
  176. Published

    Ultra sensitive detection of stanozolol – positive experiences

    Guddat, S., Fußhöller, G., Geyer, H., Thevis, M. & Schänzer, W., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 271 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  177. Published

    Use of dried blood spots in doping control analysis of anabolic steroid esters

    Tretzel, L., Thomas, A., Geyer, H., Gmeiner, G., Forsdahl, G., Pop, V., Schänzer, W. & Thevis, M., 2014, Recent advances in doping analysis (22). Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 22. p. 224 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  178. 2013
  179. Published

    Post-mortem vitreous humour as potential specimen for detection of insulin analogues by LC-MS/MS

    Ojanperä, I., Sajantila, A., Vinogradova, L., Thomas, A., Schänzer, W. & Thevis, M., 10.12.2013, In: Forensic science international. 233, 1-3, p. 328-332 5 p.

    Research output: Contribution to journalJournal articlesResearch

  180. Published

    Quantification of AICAR-ribotide concentrations in red blood cells by means of LC-MS/MS

    Thomas, A., Vogel, M., Piper, T., Krug, O., Beuck, S., Schänzer, W. & Thevis, M., 01.12.2013, In: Analytical and bioanalytical chemistry. 405, 30, p. 9703-9709 7 p.

    Research output: Contribution to journalJournal articlesResearch

  181. Published
  182. Published

    In vitro synthesis and characterisation of three fenoterol sulfoconjugates detected in fenoterol post-administration urine samples

    Orlovius, A. K., Guddat, S., Gütschow, M., Thevis, M. & Schänzer, W., 01.11.2013, In: Analytical and bioanalytical chemistry. 405, 29, p. 9477-87 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  183. Published

    Synthesis, characterization, and detection of new oxandrolone metabolites as long-term markers in sports drug testing

    Guddat, S., Fußhöller, G., Beuck, S., Thomas, A., Geyer, H., Rydevik, A., Bondesson, U., Hedeland, M., Lagojda, A., Schänzer, W. & Thevis, M., 01.10.2013, In: Analytical and bioanalytical chemistry. 405, 25, p. 8285-8294 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  184. Published
  185. Published
  186. Published

    Mass spectrometric studies on the in vitro generated metabolites of SIRT1 activating drugs for doping control purposes

    Höppner, S., Schänzer, W. & Thevis, M., 01.07.2013, In: Journal of mass spectrometry : JMS. 48, 7, p. 830-843 14 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  187. Published
  188. Published

    Ultrahigh pressure liquid chromatography-(tandem) mass spectrometry in human sports drug testing: possibilities and limitations

    Thevis, M., Thomas, A., Pop, V. & Schänzer, W., 31.05.2013, In: Journal of chromatography. A. 1292, May, p. 38-50 13 p.

    Research output: Contribution to journalJournal articlesResearch

  189. Published

    Monitoring phosphodiesterase-4 inhibitors using liquid chromatography/(tandem) mass spectrometry in sports drug testing

    Thevis, M., Krug, O. & Schänzer, W., 15.05.2013, In: Rapid communications in mass spectrometry : RCM. 27, 9, p. 993-1004 12 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  190. Published

    Adverse analytical findings with clenbuterol among U-17 soccer players attributed to food contamination issues

    Thevis, M., Geyer, L., Geyer, H., Guddat, S., Dvorak, J., Butch, A., Sterk, S. S. & Schänzer, W., 01.05.2013, In: Drug testing and analysis. 5, 5, p. 372-376 5 p.

    Research output: Contribution to journalJournal articlesResearch

  191. Published

    Monitoring drug residues in donor blood/plasma samples using LC-(MS)/MS--a pilot study

    Thevis, M., Krug, O., Geyer, H., Wenzel, F., Bux, J., Stahl, L., Hollmann, W., Thom, A. & Schänzer, W., 01.05.2013, In: Drug testing and analysis. 5, 5, p. 380-383 4 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  192. Published

    Fragmentation studies of SIRT1-activating drugs and their detection in human plasma for doping control purposes

    Höppner, S., Schänzer, W. & Thevis, M., 15.01.2013, In: Rapid communications in mass spectrometry : RCM. 27, 1, p. 35-50 16 p.

    Research output: Contribution to journalJournal articlesResearch

  193. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 01.01.2013, In: Drug testing and analysis. 5, 1, p. 1-19 19 p.

    Research output: Contribution to journalJournal articlesResearch

  194. Published
  195. Published

    Traditional Chinese medicine and sports drug testing: identification of natural steroid administration in doping control urine samples resulting from musk (pod) extracts

    Thevis, M., Schänzer, W., Geyer, H., Thieme, D., Grosse, J., Rautenberg, C., Flenker, U., Beuck, S., Thomas, A., Holland, R. & Dvorak, J., 01.01.2013, In: British journal of sports medicine. 47, 2, p. 109-114 6 p.

    Research output: Contribution to journalJournal articlesResearch

  196. Published

    13C/12C ratios of endogenous steroids after oral boldenone administration

    Riemann, P., Müller, D., Gougoulidis, V., Flenker, U., Parr, M. K. & Schänzer, W., 2013, Recent advances in doping analysis. Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 63

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  197. Published

    Analysis of small interfering (si)-RNA by means of LC-HRMS/MS for doping controls

    Thomas, A., Walpurgis, K., Delahaut, P., Kohler, M., Schänzer, W. & Thevis, M., 2013, Recent advances in doping analysis . Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 69

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  198. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 2013, In: Drug testing and analysis. 5, 1, p. 1-19

    Research output: Contribution to journalJournal articlesResearchpeer-review

  199. Published

    AOD-9604 does not influence the WADA hGH isoform immunoassay

    Orlovius, A. K., Thomas, A., Schänzer, W. & Thevis, M., 2013, In: Drug testing and analysis. 5, 11-12, p. 850-852

    Research output: Contribution to journalJournal articlesResearchpeer-review

  200. Published

    Bodybuilding und Anabolika

    Schänzer, W. & Thevis, M., 2013, In: Sportmedizin in Nordrhein. 2, p. 12-17

    Research output: Contribution to journalJournal articlesResearchpeer-review

  201. Published

    Detection of small interfering RNA (siRNA) by mass spectrometry procedures in doping controls

    Thomas, A., Walpurgis, K., Delahaut, P., Kohler, M., Schänzer, W. & Thevis, M., 2013, In: Drug testing and analysis. 5, 11-12, p. 853-860 8 p.

    Research output: Contribution to journalJournal articlesResearch

  202. Published

    Differentiation between the administration of the aromatase inhibitor androsta-trienedione and the anabolic androgenic steroid boldenone

    Parr, M. K., Opfermann, G., Rudolf, T., Pokrywka, A., Kwiatkowska, D. & Schänzer, W., 2013, Recent advances in doping analysis. : Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 18

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  203. Published
  204. Published

    Enantiomeric separation of clenbuterol as analytical strategy to distinguish abuse from meat contamination

    Parr, M. K., Blokland, MH., Liebetrau, F., Schmidt, AH., Schänzer, W. & Sterk, S. S., 2013, Recent advances in doping analysis. Sportverlag Strauß, Vol. 21. p. 26

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  205. Published

    Essstörungen im Sport: Vergleich von Sportstudenten und Studenten weiterer Studiengänge mittels Eating Disorder Inventory-2

    Franzki, R., Braun, H., Schänzer, W. & Köhler, K., 2013, In: Aktuelle Ernährungsmedizin. 38, 4, p. 283-289

    Research output: Contribution to journalJournal articlesResearchpeer-review

  206. Published

    Evaluation of fluid status and effect of an individual intervention in female soccer players before match play

    Domnik, K., Braun, H., Köhler, K., Mester, J. & Schänzer, W., 2013, 18th annual congress of the European College of Sport Sciences: Book of abstracts. Balagué, N., Torrents, C., Vilanova, A., Cadefau, J., Tarragó, R. & Tsolakidis, E. (eds.). p. 571-572 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  207. Published

    Evaluation of two portable sensors for energy expenditure assessment during high-intensity running

    Köhler, K., Marées, de, M., Braun, H. & Schänzer, W., 2013, In: European Journal of Sport Science. 13, 1, p. 31-41 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  208. Published
  209. Published

    Fleisch als Dopingfalle

    Thevis, M. & Schänzer, W., 2013, In: Labor & More. 4, p. 24-28

    Research output: Contribution to journalJournal articlesResearchpeer-review

  210. Published

    Human dietary ??15N intake: Representative data for principle food items

    Hülsemann, F., Koehler, K., Braun, H., Schänzer, W. & Flenker, U., 2013, In: American Journal of Physical Anthropology. 152, 1, p. 58-66 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  211. Published

    Identification of mixed profiles in EPO routine analysis

    Reihlen, P., Blobel, M., Völker-Schänzer, E., Majer, B., Kempkes, R. & Schänzer, W., 2013, Recent advances in doping analysis. Sportverlag Strauß, Vol. 21. p. 87-89

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  212. Published

    Influence of AOD-9604 on the WADA hGH isoform immunoassay

    Orlovius, A-K., Thomas, A., Schänzer, W. & Thevis, M., 2013, Recent advances in doping analysis. Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 257

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  213. Published

    Mass spectrometric analysis of black market products by HPLC-(HR)MS,GC-(HR)MS and 1D-gel elektrophoresis-UPLC-MS

    Krug, O., Thomas, A., Walpurgis, K., Piper, T., Sigmund, G., Geyer, H., Schänzer, W. & Thevis, M., 2013, Recent advances in doping analysis . Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 169-172

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  214. Published

    Medikamentenkontrolle im Pferdesport unter Berücksichtigung von pharmakologisch wirksamen Konzentrationen

    Machnik, M., Schenk, I., Düe, M. & Schänzer, W., 2013, In: Der Praktische Tierarzt. 94, 9, p. 808-817

    Research output: Contribution to journalJournal articlesResearchpeer-review

  215. Published

    Medikamentenkontrolle im Rahmen der Kaufuntersuchung bei Pferden

    Machnik, M., Schenk, I. & Schänzer, W., 2013, In: Der Praktische Tierarzt. 94, 8, p. 712-718

    Research output: Contribution to journalJournal articlesResearchpeer-review

  216. Published

    Meta-analysis: Effects of glycerol administration on plasma volume, haemoglobin, and haematocrit

    Koehler, K., Thevis, M. & Schänzer, W., 2013, In: Drug testing and analysis. 5, 11-12, p. 896-899 4 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  217. Published

    Recovery of supposedly degrated CERA from urine samples

    Reihlen, P., Kempkes, R., Blobel, M., Völker-Schänzer, E., Majer, B., Schänzer, W. & Thevis, M., 2013, Recent advances in doping analysis. Sportverlag Strauß, Vol. 21. p. 253-256

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  218. Published

    Screening for small peptides in urine by means of nano-UPLC-MS/MS in doping controls

    Thomas, A., Walpurgis, K., Krug, O., Schänzer, W. & Thevis, M., 2013, Recent advances in doping analysis . Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 241

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  219. Published

    SIRT1 activators: Metabolism studies and detection in human plasma and urine

    Höppner, S., Schänzer, W. & Thevis, M., 2013, Recent advances in doping analysis. Schänzer W, Thevis M, Geyer H, Mareck U (ed.). Sportverlag Strauß, Vol. 21. p. 15

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  220. Published

    Stanozolol – new aspects of metabolism, sample preparation and analytical methodology

    Guddat, S., Fußhöller, G., Thomas, A., Geyer, H., Opfermann, G., Thevis, M. & Schänzer, W., 2013, Recent advances in doping analysis. Schänzer, W., Thevis, M., Geyer, H. & Marek, U. (eds.). Sportverlag Strauß, Vol. 21. p. 33

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  221. Published

    The effect of energy restriction on exercise-induced release of hormone and metabolites

    Hoerner, N., Braun, H., Schänzer, W. & Köhler, K., 2013, Proceedings of the German Nutrition Society. Vol. 18. p. 82

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearchpeer-review

  222. Published

    Urinary ethyl glucuronide in samples with elevated T/E ratios – evaluation of gender, sport discipline, type of control and concentration

    Mareck, U., Guddat, S., Geyer, H., Thevis, M. & Schänzer, W., 2013, Recent advances in doping analysis. Sportverlag Strauß, Vol. 21. p. 109-112

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  223. Published

    Weight loss practices of German athletes in Olympic weight class sports.

    Braun, H., Werkner, J., Köhler, K., Mester, J., Thevis, M. & Schänzer, W., 2013, 18th annual congress of the European College of Sport Sciences: Book of abstracts. Balagué, N., Torrents, C., Vilanova, A., Cadefau, J., Tarragó, R. & Tsolakidis, E. (eds.). p. 357 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  224. 2012
  225. Published

    Metabolism of growth hormone releasing peptides

    Thomas, A., Delahaut, P., Krug, O., Schänzer, W. & Thevis, M., 04.12.2012, In: Analytical chemistry. 84, 23, p. 10252-10259 8 p.

    Research output: Contribution to journalJournal articlesResearch

  226. Published

    Investigations on carbon isotope ratios and concentrations of urinary formestane

    Piper, T., Fusshöller, G., Emery, C., Schänzer, W. & Saugy, M., 01.12.2012, In: Drug testing and analysis. 4, 12, p. 942-950 9 p.

    Research output: Contribution to journalJournal articlesResearch

  227. Published

    Hypoxia-inducible factor stabilizers and other small-molecule erythropoiesis-stimulating agents in current and preventive doping analysis

    Beuck, S., Schänzer, W. & Thevis, M., 01.11.2012, In: Drug testing and analysis. 4, 11, p. 830-845 16 p.

    Research output: Contribution to journalJournal articlesResearch

  228. Published

    Mass spectrometric detection of peginesatide in human urine in doping control analysis

    Möller, I., Thomas, A., Delahaut, P., Geyer, H., Schänzer, W. & Thevis, M., 01.11.2012, In: Journal of pharmaceutical and biomedical analysis. 70, p. 512-517 6 p.

    Research output: Contribution to journalJournal articlesResearch

  229. Published

    Storage-induced changes of the cytosolic red blood cell proteome analyzed by 2D DIGE and high-resolution/high-accuracy MS

    Walpurgis, K., Kohler, M., Thomas, A., Wenzel, F., Geyer, H., Schänzer, W. & Thevis, M., 01.11.2012, In: Proteomics. 12, 21, p. 3263-32672 10 p.

    Research output: Contribution to journalJournal articlesResearch

  230. Published
  231. Published
  232. Published

    Unexpected contribution of cytochrome P450 enzymes CYP11B2 and CYP21, as well as CYP3A4 in xenobiotic androgen elimination - insights from metandienone metabolism

    Parr, M. K., Zöllner, A., Fusshöller, G., Opfermann, G., Schlörer, N., Zorio, M., Bureik, M. & Schänzer, W., 18.09.2012, In: Toxicology letters. 213, 3, p. 381-391 11 p.

    Research output: Contribution to journalJournal articlesResearch

  233. Published

    30(th) Cologne workshop on dope analysis (Manfred Donike workshop)

    Schänzer, W., 01.09.2012, In: Drug testing and analysis. 4, 9, p. 681

    Research output: Contribution to journalJournal articlesResearch

  234. Published

    Validated hemoglobin-depletion approach for red blood cell lysate proteome analysis by means of 2D PAGE and Orbitrap MS

    Walpurgis, K., Kohler, M., Thomas, A., Wenzel, F., Geyer, H., Schänzer, W. & Thevis, M., 01.08.2012, In: Electrophoresis. 33, 16, p. 2537-2545 9 p.

    Research output: Contribution to journalJournal articlesResearch

  235. Published
  236. Published

    Analysis of octopamine in human doping control samples

    Thevis, M., Koch, A., Sigmund, G., Thomas, A. & Schänzer, W., 01.05.2012, In: Biomedical chromatography : BMC. 26, 5, p. 610-615 6 p.

    Research output: Contribution to journalJournal articlesResearch

  237. Published

    Sensitive determination of prohibited drugs in dried blood spots (DBS) for doping controls by means of a benchtop quadrupole/Orbitrap mass spectrometer

    Thomas, A., Geyer, H., Schänzer, W., Crone, C., Kellmann, M., Moehring, T. & Thevis, M., 01.05.2012, In: Analytical and bioanalytical chemistry. 403, 5, p. 1279-1289 11 p.

    Research output: Contribution to journalJournal articlesResearch

  238. Published

    Investigations of the microbial transformation of cortisol to prednisolone in urine samples

    Bredehöft, M., Baginski, R., Parr, M. K., Thevis, M. & Schänzer, W., 01.03.2012, In: The Journal of Steroid Biochemistry and Molecular Biology. 129, 1-2, p. 54-60 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  239. Published

    Plasticizers excreted in urine: indication of autologous blood transfusion in sports

    Monfort, N., Ventura, R., Platen, P., Hinrichs, T., Brixius, K., Schänzer, W., Thevis, M., Geyer, H. & Segura, J., 01.03.2012, In: Transfusion. 52, 3, p. 647-657 11 p.

    Research output: Contribution to journalJournal articlesResearch

  240. Published

    Structure elucidation of the diagnostic product ion at m/z 97 derived from androst-4-en-3-one-based steroids by ESI-CID and IRMPD spectroscopy

    Thevis, M., Beuck, S., Höppner, S., Thomas, A., Held, J., Schäfer, M., Oomens, J. & Schänzer, W., 01.03.2012, In: Journal of the American Society for Mass Spectrometry. 23, 3, p. 537-546 10 p.

    Research output: Contribution to journalJournal articlesResearch

  241. Published

    Immunoaffinity purification of peptide hormones prior to liquid chromatography-mass spectrometry in doping controls

    Thomas, A., Schänzer, W., Delahaut, P. & Thevis, M., 01.02.2012, In: Methods (San Diego, Calif.). 56, 2, p. 230-235 6 p.

    Research output: Contribution to journalJournal articlesResearch

  242. Published

    Iron status in elite young athletes: gender-dependent influences of diet and exercise

    Koehler, K., Braun, H., Achtzehn, S., Hildebrand, U., Predel, H-G., Mester, J. & Schänzer, W., 01.02.2012, In: European journal of applied physiology. 112, 2, p. 513-523 11 p.

    Research output: Contribution to journalJournal articlesResearch

  243. Published
  244. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 01.01.2012, In: Drug testing and analysis. 4, 1, p. 2-16 15 p.

    Research output: Contribution to journalJournal articlesResearch

  245. Published

    Detection of peginesatide in equine serum using liquid chromatography-tandem mass spectrometry for doping control purposes

    Möller, I., Thomas, A., Wingender, A., Machnik, M., Schänzer, W. & Thevis, M., 01.01.2012, In: European journal of mass spectrometry (Chichester, England). 18, 4, p. 407-412 6 p.

    Research output: Contribution to journalJournal articlesResearch

  246. Published

    Measuring insulin in human vitreous humour using LC-MS/MS

    Thevis, M., Thomas, A., Schänzer, W., Ostman, P. & Ojanperä, I., 01.01.2012, In: Drug testing and analysis. 4, 1, p. 53-56 4 p.

    Research output: Contribution to journalJournal articlesResearch

  247. Published

    5α-Androst-1-ene-3,17-dione : metabolism, influence on steroid profile and biological activity

    Müller, D., Opfermann, G., Rojas, S., Schlörer, N., Pokrywka, A., Kwiatkowska, D., Diel, P., Schänzer, W. & Parr, M. K., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 197-200 4 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  248. Published

    Alternative detection strategies for anabolic steroid abuse by NMR metabonomics and endocrine feedback loop analyses

    Parr, M. K., Schänzer, W., Schlörer, N., Voronina, E., Hengevoß, J. & Diel, P. R., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 46-51 6 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  249. Published

    Analysis of confiscated products with suspiciously doping relevant ingredients by GC-MS, LC-HRMS and LC-MSn

    Krug, O., Thomas, A., Walpurgis, K., Sigmund, G., Schänzer, W. & Thevis, M., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 132-134 3 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  250. Published

    Annual banned-substance review : analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T. K., Geyer, H. & Schänzer, W., 2012, In: Sports medicine. 4, p. 2-16 15 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  251. Published

    Association Between Energy Availability And Serum IGF1, T3, Leptin And Insulin In Young Female Athletes

    Köhler, K., Settner, K., Braun, H., Achtzehn, S., Mester, J. & Schänzer, W., 2012, In: Medicine and science in sports and exercise. 44, p. 189-190

    Research output: Contribution to journalJournal articlesResearchpeer-review

  252. Published

    Characterization of In Vitro Synthesized Equine Metabolites of the Selective Androgen Receptor Modulators S24 and S4

    Krug, O., Thomas, A., Beuck, S., Schenk, I., Machnik, M., Schänzer, W., Bondesson, U., Hedeland, M. & Thevis, M., 2012, In: JOURNAL OF EQUINE VETERINARY SCIENCE. 32, 9, p. 562-568

    Research output: Contribution to journalJournal articlesResearchpeer-review

  253. Published

    Clenbuterol : regional food contamination a possible source for inadvertent doping in sports

    Guddat, S., Fußhöller, G., Geyer, H., Thomas, A., Braun, H., Haenelt, N., Schwenke, A., Klose, C., Thevis, M. & Schänzer, W., 2012, In: Drug testing and analysis. 4, p. 534-538 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  254. Published

    Detection and method validation of peginesatide in human serum by means of LC-MS/MS

    Möller, I., Thomas, A., Geyer, H., Schänzer, W. & Thevis, M., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 93-99 7 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  255. Published

    Detection of illegal use of androgens and selective androgen receptor modulators

    Schänzer, W. & Thevis, M., 2012, Testosterone – Action,Deficiency,Substitution. Nieschlag, E. & Behre, H. M. (eds.). 4 ed. Cambridge University Press, p. 517-534

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  256. Published

    Development of liquid chromatography-tandem mass spectrometry-based analytical assays for the determination of HIF stabilizers in preventive doping research

    Beuck, S., Bornatsch, W., Lagojda, A., Schänzer, W. & Thevis, M., 2012, In: Drug testing and analysis. 3, 11-12, p. 756-770 15 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  257. Published

    Dietary supplement use, impact on micronutrient intake of young German athletes

    Braun, H., Köhler, K., Geyer, H., Mester, J., Thevis, M. & Schänzer, W., 2012, 17th annual Congress of the European College of Sport Science, 4.-7. July 2012, Bruges, Belgium: Book of abstracts. Meeusen, R., Duchateau, J., Roelands, B., Klaas, M., de Geus, B., Baudry, S. & Tsolakidis, E. (eds.). p. 237

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  258. Published

    Doping im Sport

    Schänzer, W., 2012, Lehrbuch der Sportmedizin. 2 ed. Köln: Deutscher Ärzteverlag, p. 875-898 (Lehrbuch der Sportmedizin).

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesEducationpeer-review

  259. Published

    Easy-to-use IEF compatible immunoaffinity purification of Erythropoietin from urine retentates

    Reihlen, P., Voelker-Schaenzer, E., Majer, B. & Schänzer, W., 2012, In: Drug testing and analysis. 4, 11, p. 813-817

    Research output: Contribution to journalJournal articlesResearchpeer-review

  260. Published

    Effects of short-term energy restriction with and without training on physiological and psychological measures of performance

    Köhler, K., Pilger, N., Zinner, C. J., Braun, H., Kleinert, J., Mester, J. & Schänzer, W., 2012, 17th annual Congress of the European College of Sport Science, 4.-7. July 2012, Bruges, Belgium: Book of abstracts. Meeusen, R., Duchateau, J., Roelands, B., Klaas, M., de Geus, B., Baudry, S. & Tsolakidis, E. (eds.). p. 90

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  261. Published

    Einfluss einer Energierestriktion und Training auf ausgewählte Parameter der Leistungsfähigkeit

    Köhler, K., Pilger, N., Zinner, C. J., Braun, H., Mester, J. & Schänzer, W., 2012, In: Deutsche Zeitschrift für Sportmedizin. 63, 7-8, p. 234

    Research output: Contribution to journalJournal articlesResearchpeer-review

  262. Published

    GC -single and -triple quadrupole mass spectrometry in steroid profiling

    Mareck, U., Fußhöller, G., Geyer, H., Opfermann, G., Thevis, M. & Schänzer, W., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 189-192 4 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  263. Published

    Glycerol as prohibited substance : meta-analysis on the effects of glycerol administration on haemoglobin, haematocrit and plasma volume

    Koehler, K., Braun, H., Thevis, M. & Schänzer, W., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 250 1 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  264. Published
  265. Published

    Identification and characterization of urinary prenylamine metabolites by means of liquid chromatography-tandem mass spectrometry

    Beuck, S., Sigmund, G., Koch, A., Schänzer, W., Pokrywka, A., Kwiatkowska, D. & Thevis, M., 2012, In: Drug testing and analysis. 4, 9, p. 701-716

    Research output: Contribution to journalJournal articlesResearchpeer-review

  266. Published

    In vitro formation of fenoterol sulfates using different tissue preparations and recombinant sulfiotransferases

    Orlovius, A-K., Guddat, S., Parr, M. K., Gütschow, M., Thevis, M. & Schänzer, W., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 11 1 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  267. Published

    Nahrungsergänzungsmittel

    Köhler, K. & Schänzer, W., 2012, Lehrbuch Sportmedizin. Graf, C. (ed.). Köln: Deutscher Ärzteverlag, p. 189-196

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  268. Published

    Nahrungsergänzungsmittelkonsum, Einfluß auf die Mikronährstoffzufuhr bei Nachwuchsleistungssportlern

    Braun, H., Köhler, K., Geyer, H., Mester, J., Thevis, M. & Schänzer, W., 2012, In: Deutsche Zeitschrift für Sportmedizin. 63, 7-8, p. 237

    Research output: Contribution to journalJournal articlesResearchpeer-review

  269. Published

    New potential markers for the detection of boldenone misuse

    Gomez, C., Pozo, O. J., Geyer, H., Marcos, J., Thevis, M., Schänzer, W., Segura, J. & Ventura, R., 2012, In: The Journal of Steroid Biochemistry and Molecular Biology. 132, 3-5, p. 239-246

    Research output: Contribution to journalJournal articlesResearchpeer-review

  270. Published

    Prevalence of antidepressants and biosimilars in elite sport - a follow-up study

    Reinartz, A., Sigmund, G., Machnik, M., Thevis, M. & Schänzer, W., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 246-249 4 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  271. Published

    Recent advances in doping analysis: Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante

    Schänzer, W., Thevis, M., Geyer, H. & Mareck, U., 2012, Sportverlag Strauß. (Recent advances in doping analysis; vol. 20)

    Research output: Book/ReportConference proceedings

  272. Published

    Serum-Leptin bei jungen Leistungssportlern: Einfluss von Sportart, Energieverfügbarkeit und Gewichtsentwicklung

    Köhler, K., Achtzehn, S., Braun, H., Settner, K., Mester, J. & Schänzer, W., 2012, In: Proceedings of the German Nutrition Society. 17, p. 6

    Research output: Contribution to journalConference abstract in journalResearch

  273. Published

    Structure proof of tibolone 3-hydroxy metabolite

    Parr, M. K., Daniels, J., Schlörer, N. & Schänzer, W., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 28-33 6 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  274. Published

    Summary of the Alternative Steroid Profiling WADA project

    Renterghem, P. V., Sottas, P-E., Saugy, M., Delbeke, F., Brooker, L., Polet, M., Thuyne, W. V., Geyer, H., Gansbeke, W. V., Schänzer, W. & Eenoo, P. V., 2012, Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop, 30th Cologne Workshop on Dope Analysis : 26th February to 2nd March 2012 2. Variante. Schänzer, W., Thevis, M., Geyer, H. & Mareck, U. (eds.). Sportverlag Strauß, p. 175-178 4 p. (Recent advances in doping analysis; vol. 20).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  275. Published

    Synthesis, Mass Spectrometric Characterization, and Analysis of the PPARd Agonist GW1516 and its Major Human Metabolites: Targets in Sports Drug Testing

    Thevis, M., Möller, I., Beuck, S. & Schänzer, W., 2012, Peroxisome Proliferator-Activated Receptors (PPARs): Methods and Protocols, Methods in Molecular Biology. New York: Springer Verlag, Vol. 952. p. 301-312

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  276. Published

    TCO2 reference values in horses determined by the Idexx blood gas analyzer VetStat

    Machnik, M., Schenk, I., Flenker, U., Apel, G., Katona, O., Habers, C. & Schänzer, W., 2012, Proceedings of the 18th International Conference of Racing Analysts and Veterinarians, Queenstown 2010. R & W Publications, p. 50-57

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  277. 2011
  278. Published

    Doping control analysis of selected peptide hormones using LC-MS(/MS)

    Thevis, M., Thomas, A. & Schänzer, W., 10.12.2011, In: Forensic science international. 213, 1-3, p. 35-41 7 p.

    Research output: Contribution to journalJournal articlesResearch

  279. Published

    Case study: Simulated and real-life energy expenditure during a 3-week expedition

    Köhler, K., Hülsemann, F., Marées, de, M., Braunstein, B., Braun, H. & Schänzer, W., 01.12.2011, In: International Journal of Sport Nutrition Exercise Metabolism. 21, 6, p. 520-526 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  280. Published

    Endocrine characterization of the designer steroid methyl-1-testosterone: investigations on tissue-specific anabolic-androgenic potency, side effects, and metabolism

    Parr, M. K., Blatt, C., Zierau, O., Hess, C., Gütschow, M., Fusshöller, G., Opfermann, G., Schänzer, W. & Diel, P., 01.12.2011, In: Endocrinology. 152, 12, p. 4718-4728 11 p.

    Research output: Contribution to journalJournal articlesResearch

  281. Published

    RNA interference for performance enhancement and detection in doping control

    Kohler, M., Schänzer, W. & Thevis, M., 01.10.2011, In: Drug testing and analysis. 3, 10, p. 661-667 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  282. Published

    Screening for the synthetic cannabinoid JWH-018 and its major metabolites in human doping controls

    Möller, I., Wintermeyer, A., Bender, K., Jübner, M., Thomas, A., Krug, O., Schänzer, W. & Thevis, M., 01.09.2011, In: Drug testing and analysis. 3, 9, p. 609-620 12 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  283. Published
  284. Published
  285. Published

    Current role of LC-MS(/MS) in doping control

    Thevis, M., Thomas, A. & Schänzer, W., 01.08.2011, In: Analytical and bioanalytical chemistry. 401, 2, p. 405-420 16 p.

    Research output: Contribution to journalJournal articlesResearch

  286. Published

    Determination of growth hormone releasing peptides (GHRP) and their major metabolites in human urine for doping controls by means of liquid chromatography mass spectrometry

    Thomas, A., Höppner, S., Geyer, H., Schänzer, W., Petrou, M., Kwiatkowska, D., Pokrywka, A. & Thevis, M., 01.08.2011, In: Analytical and bioanalytical chemistry. 401, 2, p. 507-516 10 p.

    Research output: Contribution to journalJournal articlesResearch

  287. Published

    Screening for benfluorex and its major urinary metabolites in routine doping controls

    Thevis, M., Sigmund, G., Gougoulidis, V., Beuck, S., Schlörer, N., Thomas, A., Kwiatkowska, D., Pokrywka, A. & Schänzer, W., 01.08.2011, In: Analytical and bioanalytical chemistry. 401, 2, p. 543-551 9 p.

    Research output: Contribution to journalJournal articlesResearch

  288. Published

    Structure characterisation of urinary metabolites of the cannabimimetic JWH-018 using chemically synthesised reference material for the support of LC-MS/MS-based drug testing

    Beuck, S., Möller, I., Thomas, A., Klose, A., Schlörer, N., Schänzer, W. & Thevis, M., 01.08.2011, In: Analytical and bioanalytical chemistry. 401, 2, p. 493-505 13 p.

    Research output: Contribution to journalJournal articlesResearch

  289. Published
  290. Published

    Investigations on changes in ¹³C/¹²C ratios of endogenous urinary steroids after pregnenolone administration

    Piper, T., Schlug, C., Mareck, U. & Schänzer, W., 01.05.2011, In: Drug testing and analysis. 3, 5, p. 283-290 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  291. Published

    Seized designer supplement named "1-Androsterone": identification as 3β-hydroxy-5α-androst-1-en-17-one and its urinary elimination

    Parr, M. K., Opfermann, G., Geyer, H., Westphal, F., Sönnichsen, F. D., Zapp, J., Kwiatkowska, D. & Schänzer, W., 01.05.2011, In: Steroids. 76, 6, p. 540-547 8 p.

    Research output: Contribution to journalJournal articlesResearch

  292. Published
  293. Published

    Determination of IGF-1 and IGF-2, their degradation products and synthetic analogues in urine by LC-MS/MS

    Thomas, A., Kohler, M., Schänzer, W., Delahaut, P. & Thevis, M., 07.03.2011, In: The Analyst. 136, 5, p. 1003-1012 10 p.

    Research output: Contribution to journalJournal articlesResearch

  294. Published

    Detection of Δ6-methyltestosterone in a "dietary supplement" and GC-MS/MS investigations on its urinary metabolism

    Parr, M. K., Fußhöller, G., Schlörer, N., Opfermann, G., Geyer, H., Rodchenkov, G. & Schänzer, W., 05.03.2011, In: Toxicology letters. 201, 2, p. 101-104 4 p.

    Research output: Contribution to journalJournal articlesResearch

  295. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 01.01.2011, In: Drug testing and analysis. 3, 1, p. 1-14 14 p.

    Research output: Contribution to journalJournal articlesResearch

  296. Published

    Analysis of confiscated products with suspiciously doping relevant ingredients by SDS-PAGE, LC-MS/(MS), GC-MS/NPD

    Krug, O., Thomas, A., Sigmund, G., Walpurgis, K., Beuck, S., Laussmann, T., Schänzer, W. & Thevis, M., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 288-291 (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  297. Published

    Analysis of prohibited peptides in doping controls by means of liquid-chromatography mass spectrometry

    Thomas, A., Schänzer, W. & Thevis, M., 2011, In: Therapeutic drug monitoring. 33, p. 471

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  298. Published

    An efficient sample preparation for CERA analysis in serum

    Völker-Schänzer, E., Majer, B., Kempkes, R., Reihlen, P., Thomas, A., Thevis, M. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 317-320 (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  299. Published

    Assessing energy expenditure in male endurance athletes : validity of the Sensewear Armband

    Köhler, K., Braun, H., Marées, de, M., Fusch, G., Fusch, C. & Schänzer, W., 2011, In: Medicine and science in sports and exercise. 43, 7, p. 1328-1333

    Research output: Contribution to journalJournal articlesResearchpeer-review

  300. Published

    Authenticity control and identification of origin of synthetic creatine-monohydrate by isotope ratio mass spectrometry

    Hülsemann, F., Flenker, U., Parr, M. K., Geyer, H. & Schänzer, W., 2011, In: Food chemistry. p. 767-772 6 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  301. Published

    Confiscated black market products and nutritional supplements with non-approved ingredients analyzed in the Cologne Doping Control Laboratory 2009

    Kohler, M., Thomas, A., Geyer, H., Petrou, M., Schänzer, W. & Thevis, M., 2011, In: Drug testing and analysis. 2, 11-12, p. 533-537 5 p.

    Research output: Contribution to journalJournal articlesResearch

  302. Published

    Degradation of urine samples and its influence on the ¹³C/¹²C ratios of excreted steroids

    Piper, T., Geyer, H. & Schänzer, W., 2011, In: Drug testing and analysis. 2, 11-12, p. 620-629 10 p.

    Research output: Contribution to journalJournal articlesResearch

  303. Published

    Determination of salbutamol and salbutamol glucuronide in human urine by means of liquid chromatography-tandem mass spectrometry

    Mareck, U., Guddat, S., Schwenke, A., Beuck, S., Geyer, H., Flenker, U., Elers, J., Backer, V., Thevis, M. & Schänzer, W., 2011, In: Drug testing and analysis. 3, 11-12, p. 820-827 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  304. Published

    Determination of Vasopressin and Desmopressin in urine by means of liquid chromatography coupled to quadrupole time-of-flight mass spectrometry for doping control purposes

    Thomas, A., Solymos, E., Schänzer, W., Baume, N., Saugy, M., Dellanna, F. & Thevis, M., 2011, In: ANALYTICA CHIMICA ACTA. 707, 1, p. 107-113

    Research output: Contribution to journalJournal articlesResearchpeer-review

  305. Published
  306. Published
  307. Published

    Dried blood spots (DBS) for doping control analysis

    Thomas, A., Geyer, H., Guddat, S., Schänzer, W. & Thevis, M., 2011, In: Drug testing and analysis. 3, p. 806-813 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  308. Published

    Easy to use IEF compatible immunoaffinity purification of urine retentates

    Reihlen, P., Völker-Schänzer, E., Majer, B. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 152-153 2 p. (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  309. Published
  310. Published

    Identification and monitoring of octopamine sulfoconjugate in urine by LC/(ESI)-MS/MS

    Orlovius, A-K., Guddat, S., Parr, M. K., Koch, A., Gütschow, M., Thevis, M. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 34-42 9 p. (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  311. Published

    Identification of fibroblast growth factor 1 (FGF-1) in a black market product

    Walpurgis, K., Thomas, A., Laussmann, T., Horta, L., Metzger, S., Schänzer, W. & Thevis, M., 2011, In: Drug testing and analysis. 3, 11-12, p. 791-797 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  312. Published

    Ingestion of designer supplements produced positive doping cases unexpected by the athletes

    Parr, M. K., Pokrywka, A., Kwiatkowska, D. & Schänzer, W., 2011, In: Biology of sport. 28, p. 153-157 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  313. Published

    Insights on effects of “dietary supplement” ingredient methyl-1-testosterone

    Parr, M. K., Blatt, C., Zierau, O., Geyer, H., Diel, P. R. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 264-265 (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  314. Published

    Investigation of the in vitro metabolism of the emerging drug candidate S107 for doping-preventive purposes

    Beuck, S., Schänzer, W. & Thevis, M., 2011, In: Journal of mass spectrometry : JMS. 46, 2, p. 112-130

    Research output: Contribution to journalJournal articlesResearchpeer-review

  315. Published

    Investigations on carbon isotope ratios and concentrations of urinary formestane

    Piper, T., Fußhöller, G., Emery, C., Schänzer, W. & Saugy, M., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 100 1 p. (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  316. Published

    Investigations on changes in 13C/12C ratios of endogenous urinary steroids after pregnenolone administration

    Piper, T., Schlug, C., Mareck, U. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 112 1 p. (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  317. Published

    Investigations on the deconjugation processes of conjugated urinary steroids during degradation with 18O labelled water

    Piper, T., Fußhöller, G. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 296-299 (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  318. Published

    Long-term detection of methyltestosterone (ab-) use by a yeast transactivation system

    Wolf, S., Diel, P. R., Parr, M. K., Rataj, F., Schänzer, W., Vollmer, G. & Zierau, O., 2011, In: Archives of toxicology. 85, 4, p. 285-292 1 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  319. Published

    Mass spectra of physiological active substances-including drugs, steroid hormones and endocrine disruptors 2011

    Parr, M. K., Opfermann, G. & Schänzer, W., 2011

    Research output: Non-textual formSound and image media - HypermediaResearch

  320. Published

    Micronutrient intake of young elite German athletes

    Braun, H., Köhler, K., Mester, J., Thevis, M. & Schänzer, W., 2011, 16th annual Congress of the European College of Sport Science, 6.-9. July 2011, Liverpool, ECSS. Cable, T. & George, K. (eds.). p. 295-296

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  321. Published

    Nahrungsergänzungsmittel: Doping- und Gesundheitsgefahren

    Braun, H., Köhler, K., Geyer, H. & Schänzer, W., 2011, In: Ernährung und Medizin. 26, p. 174-178

    Research output: Contribution to journalJournal articlesResearch

  322. Published

    New players in the nightwatch research

    Parr, M. K., Zöllner, A., Fußhöller, G., Opfermann, G., Hobler, A., Bernhardt, R., Bureik, M. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 60-62 3 p. (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  323. Published

    Rapid determination of urinary di(2-ethylhexyl) phthalate metabolites based on liquid chromatography/tandem mass spectrometry as a marker for blood transfusion in sports drug testing

    Solymos, E., Guddat, S., Geyer, H., Flenker, U., Thomas, A., Segura, J., Ventura, R., Platen, P., Schulte-Mattler, M., Thevis, M. & Schänzer, W., 2011, In: Analytical and bioanalytical chemistry. 401, p. 517-528 12 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  324. Published

    Recent advances in doping analysis: Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011

    Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U., 2011, Sportverlag Strauß. (Recent advances in doping analysis; vol. 19)

    Research output: Book/ReportConference proceedings

  325. Published

    Reporting and managing elevated testosterone/epitestosterone ratios--novel aspects after five years' experience

    Mareck, U., Geyer, H., Fusshöller, G., Schwenke, A., Haenelt, N., Piper, T., Thevis, M. & Schänzer, W., 2011, In: Drug testing and analysis. 2, 11-12, p. 637-642 6 p.

    Research output: Contribution to journalJournal articlesResearch

  326. Published

    Seizure of unapproved drug named “1-Androsterone”

    Parr, M. K., Westphal, F., Sönnichsen, F. D., Opfermann, G., Müller, D. & Schänzer, W., 2011, Book of Abstracts des "Joint Meeting of the Austrian and German Pharmaceutical Societies: Shaping the future – Trends and perspectives in pharmaceutical sciences". p. 231

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  327. Published

    Sense or nonsense of prohormone designing : reduced metandienone as supplement

    Parr, M. K., Opfermann, G., Schlörer, N., Geyer, H., Rataj, F., Zierau, O., Dici, P. & Schänzer, W., 2011, Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop, 29th Cologne Workshop on Dope Analysis : 13th to 18th February 2011. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 15-23 9 p. (Recent advances in doping analysis; vol. 19).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  328. Published

    Sulfoconjugated metabolites for doping control analysis

    Orlovius, A-K., Parr, M. K., Guddat, S., Gütschow, M., Thevis, M. & Schänzer, W., 2011, Book of Abstracts des "Joint Meeting of the Austrian and German Pharmaceutical Societies: Shaping the future – Trends and perspectives in pharmaceutical sciences". p. 235

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  329. Published

    The assay of endogenous and exogenous anabolic an-drogenic steroids

    Parr, M. K., Flenker, U. & Schänzer, W., 2011, Hormone Use and Abuse by Athletes. Ghigo, E., Lanfranco, F. & Strasburger, C. J. (eds.). New York: Springer Science & Business Media LLC, p. 121-130

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  330. Published

    Urinary excretion of exogenous glycerol administration at rest

    Köhler, K., Braun, H., Marées, de, M., Geyer, H., Thevis, M., Mester, J. & Schänzer, W., 2011, In: Drug testing and analysis. 3, 11-12, p. 877-882 6 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  331. Published

    Zeranol - doping offence or mycotoxin? a case-related study

    Thevis, M., Fußhöller, G. & Schänzer, W., 2011, In: Drug testing and analysis. 3, 11-12, p. 777-783 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  332. 2010
  333. Published

    Determination of (13)C/(12)C ratios of endogenous urinary steroids excreted as sulpho conjugates

    Piper, T., Opfermann, G., Thevis, M. & Schänzer, W., 15.11.2010, In: Rapid communications in mass spectrometry : RCM. 24, 21, p. 3171-3181 11 p.

    Research output: Contribution to journalJournal articlesResearch

  334. Published

    Parallel assessment of nutrition and activity in athletes: validation against doubly labelled water, 24-h urea excretion, and indirect calorimetry

    Köhler, K., Braun, H., Marées, de, M., Fusch, G., Fusch, C., Mester, J. & Schänzer, W., 01.11.2010, In: Journal of sports sciences. 28, 13, p. 1435-1449 15 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  335. Published
  336. Published

    Mass spectrometric detection of siRNA in plasma samples for doping control purposes

    Kohler, M., Thomas, A., Walpurgis, K., Schänzer, W. & Thevis, M., 01.10.2010, In: Analytical and bioanalytical chemistry. 398, 3, p. 1305-1312 8 p.

    Research output: Contribution to journalJournal articlesResearch

  337. Published
  338. Published

    Detection of the misuse of steroids in doping control

    Parr, M. K. & Schänzer, W., 01.08.2010, In: The Journal of Steroid Biochemistry and Molecular Biology. 121, 3-5, p. 528-537 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  339. Published

    Concentrations of altrenogest in plasma of mares and foals and in allantoic and amniotic fluid at parturition

    Palm, F. M., Schenk, I., Neuhauser, S., Schubert, D., Machnik, M., Schänzer, W. & Aurich, C., 15.07.2010, In: Theriogenology. 74, 2, p. 229-235 7 p.

    Research output: Contribution to journalJournal articlesResearch

  340. Published

    Effects of high intensity exercise on isoelectric profiles and SDS-PAGE mobility of erythropoietin

    Voß, S., Lüdke, A., Romberg, S., Schänzer, E., Flenker, U., Marées, de, M., Achtzehn, S., Mester, J. & Schänzer, W., 01.06.2010, In: International journal of sports medicine. 31, 6, p. 367-371 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  341. Published
  342. Published

    Effects of endurance exercise on the urinary proteome analyzed by 2-D PAGE and Orbitrap MS

    Kohler, M., Walpurgis, K., Thomas, A., Marées, de, M., Mester, J., Schänzer, W. & Thevis, M., 01.05.2010, In: Proteomics. Clinical applications. 4, 5, p. 568-576 9 p.

    Research output: Contribution to journalJournal articlesResearch

  343. Published

    Comprehensive plasma-screening for known and unknown substances in doping controls

    Thomas, A., Guddat, S., Kohler, M., Krug, O., Schänzer, W., Petrou, M. & Thevis, M., 30.04.2010, In: Rapid communications in mass spectrometry : RCM. 24, 8, p. 1124-1132 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  344. Published

    Annual banned-substance review: analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T. K., Geyer, H. & Schänzer, W., 01.04.2010, In: Drug testing and analysis. 2, 4, p. 149-161 13 p.

    Research output: Contribution to journalJournal articlesResearch

  345. Published

    Characterization of two major urinary metabolites of the PPARdelta-agonist GW1516 and implementation of the drug in routine doping controls

    Thevis, M., Möller, I., Thomas, A., Beuck, S., Rodchenkov, G., Bornatsch, W., Geyer, H. & Schänzer, W., 01.04.2010, In: Analytical and bioanalytical chemistry. 396, 7, p. 2479-2491 13 p.

    Research output: Contribution to journalJournal articlesResearch

  346. Published

    Quantification of urinary AICAR concentrations as a matter of doping controls

    Thomas, A., Beuck, S., Eickhoff, J. C., Guddat, S., Krug, O., Kamber, M., Schänzer, W. & Thevis, M., 01.04.2010, In: Analytical and bioanalytical chemistry. 396, 8, p. 2899-2908 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  347. Published

    Identification of the growth-hormone-releasing peptide-2 (GHRP-2) in a nutritional supplement

    Thomas, A., Kohler, M., Mester, J., Geyer, H., Schänzer, W., Petrou, M. & Thevis, M., 01.03.2010, In: Drug testing and analysis. 2, 3, p. 144-148 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  348. Published

    Sports-related issues and biochemistry of natural and synthetic anabolic substances

    Parr, M. K., Flenker, U. & Schänzer, W., 01.03.2010, In: Endocrinology and metabolism clinics of North America. 39, 1, p. 45-57, viii

    Research output: Contribution to journalJournal articlesResearchpeer-review

  349. Published

    Stimulants and doping in sport

    Thevis, M., Sigmund, G., Geyer, H. & Schänzer, W., 01.03.2010, In: Endocrinology and metabolism clinics of North America. 39, 1, p. 89-105, ix

    Research output: Contribution to journalJournal articlesResearch

  350. Published

    Reference ranges for urinary concentrations and ratios of endogenous steroids, which can be used as markers for steroid misuse, in a Caucasian population of athletes

    Van Renterghem, P., Van Eenoo, P., Geyer, H., Schänzer, W. & Delbeke, F. T., 01.02.2010, In: Steroids. 75, 2, p. 154-163 10 p.

    Research output: Contribution to journalJournal articlesResearch

  351. Published

    CYP21-catalyzed production of the long-term urinary metandienone metabolite 17beta-hydroxymethyl-17 alpha-methyl-18-norandrosta-1,4,13-trien-3-one: a contribution to the fight against doping

    Zöllner, A., Parr, M. K., Drăgan, C-A., Dräs, S., Schlörer, N., Peters, F. T., Maurer, H. H., Schänzer, W. & Bureik, M., 01.01.2010, In: Biological chemistry. 391, 1, p. 119-127 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  352. Published

    Insulin

    Thevis, M., Thomas, A. & Schänzer, W., 01.01.2010, In: Handbook of experimental pharmacology. 195, p. 209-226 18 p.

    Research output: Contribution to journalJournal articlesResearch

  353. Published

    Mass spectrometry-based analysis of IGF-1 and hGH

    Thevis, M., Bredehöft, M., Kohler, M. & Schänzer, W., 01.01.2010, In: Handbook of experimental pharmacology. 195, p. 201-207 7 p.

    Research output: Contribution to journalJournal articlesResearch

  354. Published

    Mass spectrometry-based characterization of new drugs and methods of performance manipulation in doping control analysis

    Thevis, M., Thomas, A., Kohler, M., Beuck, S., Möller, I., Schäfer, M., Rodchenkov, G., Yin, S., Loo, J. A., Geyer, H. & Schänzer, W., 01.01.2010, In: European journal of mass spectrometry (Chichester, England). 16, 3, p. 301-312 12 p.

    Research output: Contribution to journalJournal articlesResearch

  355. Published

    Synthetic anabolic agents: steroids and nonsteroidal selective androgen receptor modulators

    Thevis, M. & Schänzer, W., 01.01.2010, In: Handbook of experimental pharmacology. 195, p. 99-126 28 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  356. Published

    1-DHEA identification in seized dietary supplement

    Parr, M. K., Westphal, F., Sönnichsen, F. D., Geyer, H. & Schänzer, W., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 241-244 4 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  357. Published

    Aktuelle Tendenzen in der Dopinganalytik

    Schänzer, W., 2010, Sport, Doping und Enhancement - transdisziplinäre Perspektiven. Spitzer, G. & Franke, E. (eds.). Köln: Sportverlag Strauß, p. 107-114 8 p.

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  358. Published

    Analytik

    Schänzer, W., 2010, Doping und seine Wirkstoffe : verbotene Arzneimittel im Sport. Clasing, D. (ed.). Balingen: Spitta Verlag, p. 181-190 10 p.

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  359. Published

    Characterization of in vitro generated metabolites of the selective androgen receptor modulators S-22 and S-23 and in vivo comparison to post-administration canine urine specimens

    Thevis, M., Gerace, E., Thomas, A., Beuck, S., Geyer, H., Schlörer, N., Kearbey, J. D., Dalton, J. T. & Schänzer, W., 2010, In: Drug testing and analysis. 2, 11-12, p. 589-598 10 p.

    Research output: Contribution to journalJournal articlesResearch

  360. Published

    Characterization of two major urinary metabolites of the PPARδ-agonist GW1516 and implementation of the drug in routine doping controls

    Thevis, M., Möller, I., Thomas, A., Beuck, S., Rodchenkov, G., Bornatsch, W., Geyer, H. & Schänzer, W., 2010, In: Analytical and bioanalytical chemistry. 396, p. 2479-2491 13 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  361. Published

    Comparison of hGH serum concentrations of Caucasian and African top athletes : an ethnicity study

    Kohler, M., Gotzmann, A., Görgens, C., Flenker, U., Thevis, M. & Schänzer, W., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, WI., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 196-199 4 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  362. Published

    Comparison Of Two Portable Devices For Assessing Energy Expenditure During High-intensity Running

    Köhler, K., Marées, de, M., Braun, H. & Schänzer, W., 2010, In: Medicine and science in sports and exercise. 42, 5, p. 304-305

    Research output: Contribution to journalJournal articlesResearchpeer-review

  363. Published

    Degradation of urine samples and its influence on the 13C/12C ratios of excreted steroids

    Piper, T., Geyer, H. & Schänzer, W., 2010, In: Drug testing and analysis. 2, p. 620-629 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  364. Published

    Designer steroid 3ß-hydroxy-5a-androst-1 ene-17-one: Identification in seized dietary supplement and its urinary metabolism

    Parr, M. K., Opfermann, G., Westphal, F., Sönnichsen, F. D. & Schänzer, W., 2010, Proceedings of the Drug Analysis Symposium 2010, Antwerp, Belgium, Belgian Society of Pharmaceutical Sciences. p. 75

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  365. Published

    Detection of urinary phase-I and phase-II metabolites of ephedrine and oxilofrine by LC-MS/MS

    Orlovius, A-K., Parr, M. K., Guddat, S., Gütschow, M., Thevis, M. & Schänzer, W., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 152-155 4 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  366. Published

    Determination of 13C/12C ratios of endogenous urinary steroids excreted as sulpho conjugates

    Piper, T., Opfermann, G., Thevis, M. & Schänzer, W., 2010, In: Rapid communications in mass spectrometry : RCM. 24, p. 3171-3181 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  367. Published
  368. Published

    Dopinganalytik im Behindertensport.

    Thevis, M., Hemmersbach, P., Geyer, H. & Schänzer, W., 2010, In: F.I.T-Wissenschaftsmagazin der Deutschen Sporthochschule Köln . 1, p. 37-43

    Research output: Contribution to journalJournal articlesResearch

  369. Published
  370. Published

    Dopinganalytik von Phytopharmaka im Pferdesport

    Machnik, M., Schenk, I. & Schänzer, W., 2010, In: Ars medici / Thema Phytotherapie. 2, p. 38-40 3 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  371. Published

    Doping im Sport: Methoden, Analytik, Entwicklungstendenzen

    Thevis, M., Geyer, H. & Schänzer, W., 2010, Doping-warum nicht ?. Höfling, W. & Horst, J. (eds.). Tübingen: Mohr Siebeck, p. 13-21

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  372. Published

    Dopingprävention: Methoden, Analytik, Entwicklungstendenzen

    Thevis, M. & Schänzer, W., 2010, In: Deutsche Zeitschrift für Sportmedizin. 61, p. 153-156 4 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  373. Published
  374. Published

    Effects of endurance exercise on the urinary proteome analyzed by 2D-PAGE and Orbitrap mass spectrometry

    Walpurgis, K., Kohler, M., Thomas, A., Marées, de, M., Mester, J., Schänzer, W. & Thevis, M., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 187-190 4 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  375. Published

    GC-MS(/MS) investigations on long-term metabolites of 17-methyl steroids

    Parr, M. K., Fußhöller, G., Gütschow, M., Hess, C. & Schänzer, W., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 64-73 10 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  376. Published

    Insulin

    Thevis, M., Thomas, A. & Schänzer, W., 2010, Doping in sports. Thieme, D. & Hemmersbach, P. (eds.). Balingen: Springer Verlag, p. 209-226 18 p. (Handbook of experimental pharmacology ; vol. 195).

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  377. Published

    Investigations regarding the WADA classification of the supplement ingredient androsta-1,4,6-triene-3,17-dione

    Parr, M. K., Diel, P., Zierau, O. & Schänzer, W., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 34-41 8 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  378. Published

    In-vitro metabolism of GW1516 and implementation of its major metabolites in routine doping controls

    Möller, I., Thomas, A., Beuck, S., Rodchenkov, G., Bornatsch, W., Geyer, H., Schänzer, W. & Thevis, M., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 17-26 10 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  379. Published

    In-vitro metabolism of the synthetic cannabinoid JWH-018 and implementation of its major metabolites in human doping controls

    Möller, I., Wintermeyer, A., Thomas, A., Krug, O., Bender, K., Schänzer, W. & Thevis, M., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, WI., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 157 (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  380. Published

    Mass Spectra of Androgens, Estrogens, and other Steroids 2010

    Parr, M. K., Opfermann, G. & Schänzer, W., 2010

    Research output: Non-textual formSound and image media - HypermediaResearch

  381. Published

    Octopamine and biogenic amines

    Koch, A., Sigmund, G., Guddat, S., Thevis, M. & Schänzer, W., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 163-166 4 p. (Recent advances in doping analysis ; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  382. Published

    Preliminary results for the development of a peptide screening method by means of LC-MS/MS

    Thomas, A., Kohler, M., Delahaut, P., Schänzer, W. & Thevis, M., 2010, Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 109-117 9 p. (Recent advances in doping analysis; vol. 18).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  383. Published

    Recent advances in doping analysis: Proceedings of the Manfred-Donike-Workshop, 28th Cologne Workshop on Dope Analysis : 7th to 12th March 2010

    Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U., 2010, Sportverlag Strauß. (Recent advances in doping analysis; vol. 18)

    Research output: Book/ReportConference proceedings

  384. Published

    Reticulocytes: Reference Range and Comparison of Different Laboratory Devices

    Achtzehn, S., Marées, de, M., Voß, S., Sperlich, B., Romberg, S., Schänzer, W. & Mester, J., 2010, In: Deutsche Zeitschrift für Sportmedizin. 61, p. 208-215

    Research output: Contribution to journalJournal articlesResearchpeer-review

  385. Published

    Retikulozyten: Untersuchungen zur Referenzwertermittlung und zum Vergleich unterschiedlicher Laboranalysegeräte

    Achtzehn, S., Marées, de, M., Voß, S., Sperlich, B., Romberg, S., Schänzer, W. & Mester, J., 2010, In: Deutsche Zeitschrift für Sportmedizin. 61, p. 208-215 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  386. Published

    Retikulozyten: Untersuchungen zur Referenzwertermittlung und zum Vergleich unterschiedlicher Laborgeräte

    Achtzehn, S., Marées, de, M., Voss, S., Sperlich, B., Romberg, S., Schänzer, W. & Mester, J., 2010, In: Deutsche Zeitschrift für Sportmedizin. 61, p. 208-215

    Research output: Contribution to journalJournal articlesResearch

  387. Published

    Targeting new performance enhancing drugs in doping controls: Selective androgen receptor modulators (SARMs)

    Thevis, M. & Schänzer, W., 2010, In: Spectroscopy Europe. 22, p. 6-11

    Research output: Contribution to journalJournal articlesResearch

  388. Published

    The SARM-like activity of supplement ingredient norandrostenedione depends on route of administration

    Parr, M. K., Diel, P. R. & Schänzer, W., 2010, Deutsche Pharmazeutische Gesellschaft, DPhG-Jahrestagung 2010: "Personalisierte Therapeutika - Traum oder Wirklichkeit?" 4. - 7. Oktober 2010 Tagungsband. Universitätsbibliothek Braunschweig, p. 81

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  389. Published

    Total hemoglobin mass, iron status, and endurance capacity in elite field hockey players.

    Hinrichs, T., Franke, J., Voß, S., Bloch, W., Schänzer, W. & Platen, P., 2010, Total hemoglobin mass, iron status, and endurance capacity in elite field hockey players.. p. 629-638 10 p.

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  390. 2009
  391. Published

    Doping im Behindertensport. Dopingkontrollaktivitäten bei den Paralympischen Spielen 1984-2008 und in Deutschland 1992-2008

    Thevis, M., Hemmersbach, P., Geyer, H. & Schänzer, W., 15.12.2009, In: Medizinische Klinik (Munich, Germany : 1983). 104, 12, p. 918-924 7 p.

    Research output: Contribution to journalJournal articlesResearch

  392. Published

    Application of FAIMS to anabolic androgenic steroids in sport drug testing

    Guddat, S., Thevis, M., Kapron, J., Thomas, A. & Schänzer, W., 01.11.2009, In: Drug testing and analysis. 1, 11-12, p. 545-553 9 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  393. Published

    Combination of liquid-chromatography tandem mass spectrometry in different scan modes with human and chimeric mouse urine for the study of steroid metabolism

    Pozo, O. J., Lootens, L., Van Eenoo, P., Deventer, K., Meuleman, P., Leroux-Roels, G., Parr, M. K., Schänzer, W. & Delbeke, F. T., 01.11.2009, In: Drug testing and analysis. 1, 11-12, p. 554-567 14 p.

    Research output: Contribution to journalJournal articlesResearch

  394. Published

    Detection and characterization of a new metabolite of 17alpha-methyltestosterone

    Pozo, O. J., Van Eenoo, P., Deventer, K., Lootens, L., Van Thuyne, W., Parr, M. K., Schänzer, W., Sancho, J. V., Hernández, F., Meuleman, P., Leroux-Roels, G. & Delbeke, F. T., 01.11.2009, In: Drug metabolism and disposition: the biological fate of chemicals. 37, 11, p. 2153-2162 10 p.

    Research output: Contribution to journalJournal articlesResearch

  395. Published

    Determination of 13C/12C ratios of urinary epitestosterone and its main metabolites 5alpha- and 5beta-androstane-3alpha, 17alpha-diol

    Piper, T., Riemann, P., Opfermann, G., Mareck, U., Geyer, H., Vajiala, G., Flenker, U. & Schänzer, W., 01.11.2009, In: Drug testing and analysis. 1, 11-12, p. 576-586 11 p.

    Research output: Contribution to journalJournal articlesResearch

  396. Published

    Development of criteria for the detection of adrenosterone administration by gas chromatography-mass spectrometry and gas chromatography-combustion-isotope ratio mass spectrometry for doping control

    Brooker, L., Parr, M. K., Cawley, A., Flenker, U., Howe, C., Kazlauskas, R., Schänzer, W. & George, A., 01.11.2009, In: Drug testing and analysis. 1, 11-12, p. 587-595 9 p.

    Research output: Contribution to journalJournal articlesResearch

  397. Published

    Temporal indication of cannabis use by means of THC glucuronide determination

    Mareck, U., Haenelt, N., Geyer, H., Guddat, S., Kamber, M., Brenneisen, R., Thevis, M. & Schänzer, W., 01.11.2009, In: Drug testing and analysis. 1, 11-12, p. 505-510 6 p.

    Research output: Contribution to journalJournal articlesResearch

  398. Published

    Unusual mass spectrometric dissociation pathway of protonated isoquinoline-3-carboxamides due to multiple reversible water adduct formation in the gas phase

    Beuck, S., Schwabe, T., Grimme, S., Schlörer, N., Kamber, M., Schänzer, W. & Thevis, M., 01.11.2009, In: Journal of the American Society for Mass Spectrometry. 20, 11, p. 2034-2048 15 p.

    Research output: Contribution to journalJournal articlesResearch

  399. Published

    Determination of Synacthen in urine for sports drug testing by means of nano-ultra-performance liquid chromatography/tandem mass spectrometry

    Thomas, A., Kohler, M., Schänzer, W., Kamber, M., Delahaut, P. & Thevis, M., 01.09.2009, In: Rapid communications in mass spectrometry : RCM. 23, 17, p. 2669-2674 6 p.

    Research output: Contribution to journalJournal articlesResearch

  400. Published

    Comparison of the urinary protein patterns of athletes by 2D-gel electrophoresis and mass spectrometry-a pilot study

    Kohler, M., Franz, S., Regeniter, A., Ikonen, A., Walpurgis, K., Thomas, A., Schänzer, W. & Thevis, M., 01.08.2009, In: Drug testing and analysis. 1, 8, p. 382-386 5 p.

    Research output: Contribution to journalJournal articlesResearch

  401. Published

    Detection of the arylpropionamide-derived selective androgen receptor modulator (SARM) S-4 (Andarine) in a black-market product

    Thevis, M., Geyer, H., Kamber, M. & Schänzer, W., 01.08.2009, In: Drug testing and analysis. 1, 8, p. 387-392 6 p.

    Research output: Contribution to journalJournal articlesResearch

  402. Published

    Electron ionization mass spectrometry of the ryanodine receptor-based Ca(2+)-channel stabilizer S-107 and its implementation into routine doping control

    Thevis, M., Beuck, S., Thomas, A., Fusshöller, G., Sigmund, G., Schlörer, N., Rodchenkov, G., Schäfer, M. & Schänzer, W., 01.08.2009, In: Rapid communications in mass spectrometry : RCM. 23, 15, p. 2363-2370 8 p.

    Research output: Contribution to journalJournal articlesResearch

  403. Published
  404. Published

    Analytical methods for the detection of clenbuterol

    Parr, M. K., Opfermann, G. & Schänzer, W., 01.05.2009, In: Bioanalysis. 1, 2, p. 437-450 14 p.

    Research output: Contribution to journalJournal articlesResearch

  405. Published
  406. Published

    Doping control analysis of emerging drugs in human plasma - identification of GW501516, S-107, JTV-519, and S-40503

    Thevis, M., Beuck, S., Thomas, A., Kortner, B., Kohler, M., Rodchenkov, G. & Schänzer, W., 01.04.2009, In: Rapid communications in mass spectrometry : RCM. 23, 8, p. 1139-1146 8 p.

    Research output: Contribution to journalJournal articlesResearch

  407. Published

    Emerging drugs: mechanism of action, mass spectrometry and doping control analysis

    Thevis, M., Thomas, A., Kohler, M., Beuck, S. & Schänzer, W., 01.04.2009, In: Journal of mass spectrometry : JMS. 44, 4, p. 442-460 19 p.

    Research output: Contribution to journalJournal articlesResearch

  408. Published

    Detection of the protease bacillolysin in doping-control urine samples

    Kohler, M., Thomas, A., Geyer, H., Horta, L., Schänzer, W. & Thevis, M., 01.03.2009, In: Drug testing and analysis. 1, 3, p. 143-145 3 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  409. Published

    Doping control analysis of trenbolone and related compounds using liquid chromatography-tandem mass spectrometry

    Thevis, M., Guddat, S. & Schänzer, W., 01.03.2009, In: Steroids. 74, 3, p. 315-321 7 p.

    Research output: Contribution to journalJournal articlesResearch

  410. Published

    Identification of steroid isoxazole isomers marketed as designer supplement

    Parr, M. K., Gütschow, M., Daniels, J., Opfermann, G., Thevis, M. & Schänzer, W., 01.03.2009, In: Steroids. 74, 3, p. 322-328 7 p.

    Research output: Contribution to journalJournal articlesResearch

  411. Published

    13C/12C ratios of endogenous urinary steroids investigated for doping control purposes

    Piper, T., Flenker, U., Mareck, U. & Schänzer, W., 01.02.2009, In: Drug testing and analysis. 1, 2, p. 65-72 8 p.

    Research output: Contribution to journalJournal articlesResearch

  412. Published

    Identification of human pituitary growth hormone variants by mass spectrometry

    Kohler, M., Thomas, A., Püschel, K., Schänzer, W. & Thevis, M., 01.02.2009, In: Journal of proteome research. 8, 2, p. 1071-1076 6 p.

    Research output: Contribution to journalJournal articlesResearch

  413. Published

    Proteolysis and autolysis of proteases and the detection of degradation products in doping control

    Thomas, A., Kohler, M., Walpurgis, K., Schänzer, W. & Thevis, M., 01.02.2009, In: Drug testing and analysis. 1, 2, p. 81-86 6 p.

    Research output: Contribution to journalJournal articlesResearch

  414. Published

    Annual banned-substance review: the Prohibited List 2008-analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T., Geyer, H. & Schänzer, W., 01.01.2009, In: Drug testing and analysis. 1, 1, p. 4-13 10 p.

    Research output: Contribution to journalJournal articlesResearch

  415. Published
  416. Published

    Metabolism of androsta-1,4,6-triene-3,17-dione and detection by gas chromatography/mass spectrometry in doping control

    Parr, M. K., Fußhöller, G., Schlörer, N., Opfermann, G., Piper, T., Rodchenkov, G. & Schänzer, W., 01.01.2009, In: Rapid communications in mass spectrometry : RCM. 23, 2, p. 207-218 12 p.

    Research output: Contribution to journalJournal articlesResearch

  417. Published

    Screening for the calstabin-ryanodine receptor complex stabilizers JTV-519 and S-107 in doping control analysis

    Thevis, M., Beuck, S., Thomas, A., Kohler, M., Schlörer, N., Vajiala, I. & Schänzer, W., 01.01.2009, In: Drug testing and analysis. 1, 1, p. 32-42 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  418. Published

    Alternative steroid profiling : reference ranges for urinary endogenous steroids in a Caucasian population of athletes

    Renterghem, P. V., Eenoo, P. V., Geyer, H., Schänzer, W. & Delbeke, F. T., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 81-90 10 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  419. Published

    Anabolic and androgenic activity of 19-norandrostenedione after oral and subcutaneous administration : analysis of side effects and metabolism

    Parr, M. K., Laudenbach-Leschowsky, U., Höfer, N., Schänzer, W. & Diel, P. R., 2009, In: Toxicology letters. 188, p. 137-141 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  420. Published

    Annual banned-substance review : the Prohibited List 2008 - analytical approaches in human sports drug testing

    Thevis, M., Kuuranne, T. K., Geyer, H. & Schänzer, W., 2009, In: Drug testing and analysis. 1, p. 4-13 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  421. Published

    Atypical steroid profiles in connection with ethanol findings in urine

    Geyer, H., Mareck, U., Haenelt, N. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 261-264 4 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  422. Published

    Challenges in identification and quantification of proteins in doping control

    Thevis, M. & Schänzer, W., 2009, Mitochondria to Proteins: New challenges for anti-doping science. Proceedings of the 7th annual USADA Symposium on anti-doping-science, Colorado Springs, USA October 17-20, 2008. p. 204-439

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  423. Published

    Comparison of normal-phase and reverse-phase HPLC clean up for 13C/12C analysis of endogenous urinary steroids

    Gougoulidis, V., Piper, T., Flenker, U. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 189-192 4 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  424. Published

    Detection and characterization of a new metabolite of 17α-methyltestosterone

    Pozo, O. J., Eenoo, P. V., Deventer, K., Lootens, L., Thuyne, W. V., Parr, M. K., Schänzer, W., Sancho, J. V., Hernández, F., Meuleman, P., Leroux-Roels, G. & Delbeke, F. T., 2009, In: Drug metabolism and disposition: the biological fate of chemicals. 37, p. 2153-2162 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  425. Published

    Detection and pharmacokinetics of tetrahydrogestrinone in horses

    Machnik, M., Gerlach, M., Kietzmann, M., Niedrof, F., Thevis, M., Schenk, I., Guddat, S., Düe, M. & Schänzer, W., 2009, In: Journal of veterinary pharmacology and therapeutics. 32, p. 197-202 6 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  426. Published

    Detection of Mircera in blood plasma using isoelectric focusing combined with magnetic beads purification

    Lüdke, A., Lüdke, S., Völker-Schänzer, E. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 301-304 4 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearchpeer-review

  427. Published

    Detection of proteases and their proteolysis and autolysis products in urine by LC-MS

    Kohler, M., Thomas, A., Walpurgis, K., Horta, L., Schänzer, W. & Thevis, M., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 107-116 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  428. Published

    Detection of recombinant growth hormone in plasma by a 2D-PAGE method : an update

    Kohler, M., Püschel, K., Thomas, A., Schänzer, W. & Thevis, M., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 127-136 10 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  429. Published

    Detection of total β-hCG in doping control – A case study

    Gotzmann, A., Grosse, J. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 269-271 3 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  430. Published
  431. Published

    Determination of 13C/12C ratios of endogenous urinary steroids excreted as sulphates : method validation and reference population

    Piper, T., Flenker, U. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 237-240 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  432. Published

    Determination of 13C/12C ratios of urinary epitestosterone and its main metabolites 5- and 5-androstane-3, 17-diol

    Piper, T., Riemann, P., Opfermann, G., Mareck, U., Geyer, H., Vâjialã, G., Flenker, U. & Schänzer, W., 2009, In: Drug testing and analysis. 1, p. 576-586 11 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  433. Published

    Determination of insulin to C-peptide ratios as marker for a surreptitious insulin application

    Thomas, A., Schänzer, W. & Thevis, M., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 277-280 4 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  434. Published

    Determination of methoxyphenamine in doping control analysis

    Sigmund, G., Thevis, M., Koch, A., Guddat, S. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 225-228 4 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  435. Published

    Dietary supplement use of elite German athletes and knowledge about the contamination problem

    Braun, H., Köhler, K., Geyer, H., Thevis, M. & Schänzer, W., 2009, 14th annual congress of the European College of Sport Sciences: Book of abstracts. Loland, S., Bø, K., Fasting, K., Hallén, J., Ommundsen, Y., Roberts, G. & Tsolakidis, E. (eds.). p. 378

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  436. Published
  437. Published
  438. Published

    Effect of a controlled dietary change on carbon and nitrogen stable isotope ratios of human hair

    Hülsemann, F., Flenker, U., Koehler, K. & Schänzer, W., 2009, In: Rapid communications in mass spectrometry : RCM. 23, p. 2448-2454 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  439. Published

    Einsatz eines Armbands zur Beschreibung des Energieumsatzes und der körperlichen Aktivität bei Läufern und Radfahrern

    Köhler, K., Braun, H., Marées, de, M., Mester, J. & Schänzer, W., 2009, Schriftenreihe des Deutschen Forschungzentrums für Leistunugssport. Engelmeyer, E. & Mester, J. (eds.). Das Deutsche Forschungszentrum für Leistungssport, Vol. 1. p. 44

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  440. Published

    Hypoxia-inducible factor (HIF) pathway as target for doping purposes and mass spectrometric characterisation of orally available model HIF-stabilizers

    Beuck, S., Schlörer, N., Kamber, M., Schänzer, W. & Thevis, M., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 155-164 10 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  441. Published

    Improved steroid profiling using GC tandem mass spectrometry : preliminary results

    Fußhöller, G. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 233-236 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  442. Published

    Influence of storage on the mobility values of human erythropoietin

    Lüdke, A., Flenker, U., Lüdke, S. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 273-276 4 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  443. Published

    Iron Status in Young Elite Athletes: Influence of Diet, Exercise and Gender

    Köhler, K., Braun, H., Achtzehn, S., Predel, H-G., Mester, J. & Schänzer, W., 2009, 14th Annual Congress of the European College of Sport Science, Oslo, Norway: Book of Abstracts. Loland, S., Bo, K., Fasting, K., Hallen, J., Ommundsen, Y., Roberts, G. & Tsolakidis, E. (eds.). p. 259

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  444. Published
  445. Published

    Nachweis von GW1516

    Thevis, M., Schänzer, W., Thomas, A., Beuck, S. & Möller, I., 2009, In: ChromChat. p. 14-17

    Research output: Contribution to journalJournal articlesResearch

  446. Published

    Nutrition strategies for a 3-week solo dessert crossing: a case study

    Köhler, K., Hülsemann, F., Marées, de, M., Braun, H., Mester, J. & Schänzer, W., 2009, 14th annual congress of the European College of Sport Sciences: Book of abstracts. Loland, S., Bø, K., Fasting, K., Hallén, J., Ommundsen, Y., Roberts, G. & Tsolakidis, E. (eds.). p. 576

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  447. Published

    Performance-enhancing drugs

    Thevis, M. & Schänzer, W., 2009, The olympic textbook of science in sport. Wiley-Blackwell, p. 285-303

    Research output: Chapter in Book/Report/Conference proceedingContributions to collected editions/anthologiesResearch

  448. Published

    Pharmacokinetic data of methylxanthines in horses after iv and oral administration of caffeine, theobromine and theophylline

    Machnik, M., Kaiser, S., Koppe, S., Kietzmann, M., Toutain, P. L., Schenk, I., Düe, M., Guddat, S. & Schänzer, W., 2009, Proceedings of the 17th International Conference of Racing Analysts and Veterinarians, Antalya 2008. Houghton, E., Ipek Keskin, F., Wade, J. F. & Yazicioglu, N. (eds.). R & W Publications, p. 132-133

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  449. Published

    Prevalence of antidepressants and biosimilars in elite sport

    Machnik, M., Sigmund, G., Koch, A., Thevis, M. & Schänzer, W., 2009, In: Drug testing and analysis. 1, p. 286-291 1 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  450. Published

    Production of metandienone longterm-metabolite, 17β-hydroxymethyl-17α-methyl-18-nor-androsta-1,4,13-trien-3-one, using S. pombe based biotransformation assay: 2009

    Parr, M. K., Zöllner, A., Bureik, M., Dragan, C. A., Schlörer, N., Peters, F., Maurer, H. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March . Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 95-96 2 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  451. Published

    Recent steroid findings in "designer supplements"

    Parr, M. K., Haenelt, N., Fußhöller, G., Flenker, U., Geyer, H., Rodchenkov, G. M., Opfermann, G. & Schänzer, W., 2009, Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis, 1st to 6th March 2009. Schänzer, W., Geyer, H., Gotzmann, A. & Mareck, U. (eds.). Sportverlag Strauß, p. 71-80 10 p. (Recent advances in doping analysis; vol. 17).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  452. Published

    Recent steroid findings in “designer supplements”

    Parr, M. K., Geyer, H., Gütschow, M. & Schänzer, W., 2009, Deutsche Pharmazeutische Gesellschaft. Abstractband der Jahrestagung der DPhG 2009. p. 129

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  453. Published

    Serum testosterone and urinary excretion of steroid hormone metabolites after administration of a high-dose zinc supplement.

    Köhler, K., Parr, M. K., Geyer, H., Mester, J. & Schänzer, W., 2009, In: European journal of clinical nutrition. 63, p. 65-70 6 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  454. Published

    Stability of a representative selection of drugs in horse blood

    Schenk, I., Machnik, M., Guddat, S., Schubert, D. & Schänzer, W., 2009, Proceedings of the 17th International Conference of Racing Analysts and Veterinarians : Antalya, Turkey, 2008. Houghton, E., Ipek Keskin, F., Wade, J. F. & Yazicioglu, N. (eds.). p. 225-235 11 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Article for conferenceResearch

  455. Published

    Terbutaline sulfoconjugate: Characterisation and urinary excretion monitored by LC/ESI-MS/MS.

    Orlovius, A-K., Guddat, S., Parr, M. K., Kohler, M., Gütschow, M., Thevis, M. & Schänzer, W., 2009, Deutsche Pharmazeutische Gesellschaft. Abstractband der Jahrestagung der DPhG 2009. p. 235

    Research output: Chapter in Book/Report/Conference proceedingConference contribution - Published abstract for conference with selection processResearch

  456. Published

    Terbutaline sulfoconjugate : characterization and urinary excretion monitored by LC/ESI-MS/MS

    Orlovius, A-K., Guddat, S., Parr, M. K., Kohler, M., Gütschow, M., Thevis, M. & Schänzer, W., 2009, In: Drug testing and analysis. 1, p. 568-575 8 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  457. 2008
  458. Published
  459. Published

    Stable carbon isotope discrimination by human 3-hydroxy-3-methylglutaryl-coenzyme A reductase

    Lüdke, S. M., Flenker, U., Schänzer, W. & Schomburg, D., 01.12.2008, In: Journal of lipid research. 49, 12, p. 2620-2626 7 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  460. Published

    Detection of anabolic steroid abuse using a yeast transactivation system

    Zierau, O., Lehmann, S., Vollmer, G., Diel, P. R. & Schänzer, W., 01.10.2008, In: Steroids. 73, 11, p. 1143-1147 5 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  461. Published

    Illicit organogenesis: Methods and substances of doping and manipulation

    Thevis, M. & Schänzer, W., 01.10.2008, In: Organogenesis. 4, 4, p. 264-271 8 p.

    Research output: Contribution to journalJournal articlesResearch

  462. Published