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
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