Dr.

Thomas Piper

Person

  1. 2018
  2. Published

    Development and validation of a multidimensional gas chromatography/combustion/isotope ratio mass spectrometry-based test method for analyzing urinary steroids in doping controls

    Putz, M., Piper, T., Casilli, A., Radler de Aquino Neto, F., Pigozzo, F. & Thevis, M., 07.11.2018, In : ANALYTICA CHIMICA ACTA. 1030, p. 105-114 10 p.

    Research output: Contribution to journalJournal articlesResearchpeer-review

  3. 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

  4. Published

    Black market products suspected to contain doping relevant ingredients - annual report for 2017

    Krug, O., Thomas, A., Walpurgis, K., Piper, T., Laußmann, T., Röder, R. & 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. 76-81 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

  5. Published

    Carbon isotope ratio analysis of epiandrosterone based on enzymatic solvolysis and multidimensional gas chromatography/combustion/isotope ratio mass spectrometry

    Piper, T., Putz, M. & 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, 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

  6. E-pub ahead of print

    Case Study: Atypical δ13C values of urinary norandrosterone

    Hülsemann, F., Gougoulidis, V., Schertel, T., Fusshöller, G., Flenker, U., Piper, T. & Thevis, M., 2018, In : Drug testing and analysis. 10, 11-12, p. 1728-1733 6 p.

    Research output: Contribution to journalConference article in journalResearchpeer-review

  7. Published

    Development and validation of a multidimensional gas chromatography/combustion/isotope ratio mass spectrometry-based test method for analyzing urinary steroids in doping controls

    Putz, M., Piper, T., Casilli, A., de Aquino Neto, F. R., Pigozzo, F. & 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. 200 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

  8. Published

    Studies on the in vivo metabolism of the new SARM YK11: In-house synthesis of 2 metabolites useful for routine doping control analysis

    Piper, T., Dib, J., Fußhöller, G. & 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. 229 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

  9. Published

    Undisputable results by coupling of GC-IRMS with high-resolution mass spectrometry for final confirmation in sports drug testing

    Juchelka, D., Tuthorn, M., Piper, T. & 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. 250 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

  10. 2017
  11. 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

  12. 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

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