Peptidic drugs and drug candidates in sports drug testing : agents affecting mitochondrial biogenesis or preventing activin receptor II activation

von Thevis, Mario (Autor), ... Walpurgis, Katja (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Current opinion in endocrine and metabolic research, 9 (2019), S. 22-27, Lit.

Probing for the presence of semenogelin in human urine by immunological and chromatographic-mass spectrometric methods in the context of sports drug testing

von Breuer, Johanna (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Analytical science advances, 3 (2022), 1-2, S. 21–28, Lit.

Do dried blood spots have the potential to support result management processes in routine sports drug testing? Part 2 : proactive sampling for follow-up investigations concerning a...

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 3, S. 505-509, Lit.

Testing doping agents from exhaled breath : pilot study data

von Krug, Oliver (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (26) : Proceedings of the Manfred Donike Workshop ; 36th Cologne Workshop on Dope Analysis ; 23rd to 26th April 2018, Hellenthal: Sportverl. Strauß (Verlag), 2018, S. 21-28, Lit.

Trafficking of drug candidates relevant for sports drug testing : detection of non-approved therapeutics categorized as anabolic and gene doping agents in products distributed via...

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Thomas, Andreas (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 3 (2011), 5, S. 331-336, Lit.

Black market products suspected to contain doping relevant ingredients - report for 2021

von Krug, Oliver (Autor), ... Geyer, Hans (Autor), Thomas, Andreas (Autor), Piper, Thomas (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (30) : Proceedings of the Manfred Donike Workshop ; 40th Cologne workshop on dope analysis ; 28th March to 1st April 2022, Hellenthal: Sportverl. Strauß (Verlag), 2022, S. 157-161, Lit.

Development of two complementary LC–HRMS methods for analyzing sotatercept in dried blood spots for doping controls

von Lange, Tobias (Autor), ... Walpurgis, Katja (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Bioanalysis, 11 (2019), 10, S. 923-940, Lit.

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

von Möller, Ines (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in 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, Köln: Sportverl. Strauß (Verlag), 2012, S. 93-99, Lit.

Mass spectrometry in sports drug testing : analytical approaches and the athletes' exposome

von Thevis, Mario (Autor), ... Görgens, Christian (Autor), Guddat, Sven (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Scandinavian journal of medicine & science in sports, 34 (2024), 1 (Special issue – Tour de France Grand Départ Symposium - Copenhagen June 28–June 30, 2022), Art.-ID e14228, [11 S.], Lit.

Do dried blood spots (DBS) have the potential to support result management processes in routine sports drug testing?

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Dib, Josef (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 12 (2020), 6, S. 704-710, Lit.

Dried blood spots (DBS) for doping control analysis

von Thomas, Andreas (Autor), ... Geyer, Hans (Autor), Guddat, Sven (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 3 (2011), 11/12 (29th Cologne Workshop: Advances in Sports Drug Testing), S. 806-813, Lit.

Development and validation of a mass spectrometric detection method of peginesatide in dried blood spots for sports drug testing

von Möller, Ines (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Analytical and bioanalytical chemistry, 403 (2012), 9, S. 2715-2724, Lit.

Synthesis, characterisation, and mass spectrometric detection of a pegylated EPO-mimetic peptide for sports drug testing purposes

von Möller, Ines (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Rapid communications in mass spectrometry, 25 (2011), 15, S. 2115-2123, Lit.

Mass spectrometric determination of gonadotrophin-releasing hormone (GnRH) in human urine for doping control purposes by means of LC-ESI-MS/MS

von Thomas, Andreas (Autor), ... Geyer, Hans (Autor), Kamber, Matthias (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Journal of mass spectrometry : JMS, 43 (2008), 7 (Sports doping explored), S. 908-915, Lit.

Black market products suspected to contain doping relevant ingredients - report for 2019-2020

von Krug, Oliver (Autor), ... Geyer, Hans (Autor), Thomas, Andreas (Autor), Walpurgis, Katja (Autor), Piper, Thomas (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (29) : Proceedings of the Manfred Donike Workshop ; 39th Cologne Workshop on Dope Analysis 22nd to 26th March 2021, Hellenthal: Sportverl. Strauß (Verlag), 2021, S. 122-127, Lit.

Detection of the protease Bacillolysin in doping-control urine samples

von Kohler, Maxie (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Horta, Luis (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 1 (2009), 3, S. 143-145, Lit.

Analytical challenges in sports drug testing

von Thevis, Mario (Autor), ... Krug, Oliver (Autor), Geyer, Hans (Autor), Walpurgis, Katja (Autor), Baume, Norbert (Autor), Thomas, Andreas (Autor)
Erschienen in Analytical and bioanalytical chemistry, 410 (2018), 9, S. 2275-2281, Lit.

Combined detection of the ActRII‐Fc fusion proteins Sotatercept (ActRIIA‐Fc) and Luspatercept (modified ActRIIB‐Fc) in serum by means of immunoaffinity purification, tryptic digest...

von Walpurgis, Katja (Autor), ... Thomas, Andreas (Autor), Lange, Tobias (Autor), Reichel, Christian (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 10 (2018), 11/12 (36th Cologne workshop: Advances in sports drug testing), S. 1714-1721, Lit.

Investigations into the concentration and metabolite profiles of stanozolol and LGD-4033 in blood plasma and seminal fluid using liquid chromatography high-resolution mass spectrom...

von Breuer, Johanna (Autor), ... Thomas, Andreas (Autor), Delahaut, Philippe (Autor), Schänzer, Wilhelm (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Analytical and bioanalytical chemistry, 415 (2023), 4, S. 669–681, Lit.

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

von Tretzel, Laura (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Pop, Valentin (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Analytical methods, 7 (2015), S. 7596-7605, Lit.