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

von Thomas, Andreas (Autor), ... Schänzer, Wilhelm (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Rapid communications in mass spectrometry, 56 (2012), 2, S. 230-235, Lit.

Sensitive and fast identification of urinary human, synthetic and animal insulin by means of nano-UPLC coupled with high-resolution/high-accuracy mass spectrometry

von Thomas, Andreas (Autor), ... Schänzer, Wilhelm (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 1 (2009), 5, S. 219 - 227, Lit.

Carbon isotope ratios of endogenous steroids in Belgian Blue and Holstein cattle : method development, reference population studies and application to steroid misuse control

von Piper, Thomas (Autor), ... Putz, Marlen Svenja (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Rapid communications in mass spectrometry, 31 (2017), 21, S. 1793-1802, Lit.

Identification and determination of degradation products of human insulin and its long acting synthetic analogues in urine by means of ESI-LC-MS/MS

von Thomas, Andreas (Autor), ... Thevis, Mario (Autor), Delahaut, Philippe (Autor), Bosseloir, Alain (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (15) : Proceedings of the Manfred Donike Workshop ; 25th Cologne Workshop on Dope Analysis ; 25th February to 2nd March 2007, Köln: Sportverl. Strauß (Verlag), 2007, S. 293-302, Lit.

Qualitative determination of rapid acting insulin analogues in urine by means of LC-MS/MS

von Thomas, Andreas (Autor), ... Thevis, Mario (Autor), Delahaut, Philippe (Autor), Bosseloir, Alain (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (14) : Proceedings of the Manfred Donike Workshop ; 24th Cologne Workshop on Dope Analysis ; 4th to 9th June 2006, Köln: Sportverl. Strauß (Verlag), 2006, S. 367-376, Lit.

Detection of Synacthen® in human plasma with LC-ESI-MS/MS after immunoaffinity purification

von Bredehöft, Michael (Autor), ... Thevis, Mario (Autor), Delahaut, Philippe (Autor), Kamber, Matthias (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (14) : Proceedings of the Manfred Donike Workshop ; 24th Cologne Workshop on Dope Analysis ; 4th to 9th June 2006, Köln: Sportverl. Strauß (Verlag), 2006, S. 363-365, Lit.

Qualitative determination of synthetic insulin analogues in human plasma by means of LC-MS/MS

von Thevis, Mario (Autor), ... Thomas, Andreas (Autor), Delahaut, Philippe (Autor), Bosseloir, Alain (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (13) : Proceedings of the Manfred Donike Workshop ; 23th Cologne Workshop on Dope Analysis ; 27th February to 4th March 2005, Köln: Sport u. Buch Strauß (Verlag), 2005, S. 245-254, Lit.

Metabolism of growth hormone releasing peptides

von Thomas, Andreas (Autor), ... Delahaut, Philippe (Autor), Krug, Oliver (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Analytical chemistry, 84 (2012), 23, S. 10252-10259, Lit.

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

von Thomas, Andreas (Autor), ... Kohler, Maxie (Autor), Schänzer, Wilhelm (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in The Analyst, 136 (2011), 5, S. 1003-1012, Lit.

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

von Thomas, Andreas (Autor), ... Kohler, Maxie (Autor), Delahaut, Philippe (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop ; 28th Cologne Workshop on Dope Analysis , 7th to 12th March 2010, Köln: Sportverl. Strauß (Verlag), 2010, S. 109-117, Lit.

First steps toward uncovering gene doping with CRISPR/Cas by Identifying SpCas9 in plasma via HPLC–HRMS/MS

von Paßreiter, Alina (Autor), ... Thomas, Andreas (Autor), Grogna, Nicolas (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Analytical chemistry, 92 (2020), 24, S. 16322-16328, Lit.

Qualitative determination of synthetic analogues of insulin in human plasma by immunoaffinity purification and liquid chromatography−tandem mass spectrometry for doping control pur...

von Thevis, Mario (Autor), ... Thomas, Andreas (Autor), Delahaut, Philippe (Autor), Bosseloir, Alain (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical chemistry, 77 (2005), 11, S. 3579-3585, Lit.

Mass spectrometric identification of degradation products of insulin and its long-acting analogues in human urine for doping control purposes

von Thomas, Andreas (Autor), ... Thevis, Mario (Autor), Delahaut, Philippe (Autor), Bosseloir, Alain (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical chemistry, 79 (2007), 6, S. 2518-2524, Lit.

Doping control analysis of intact rapid-acting insulin analogues in human urine by liquid chromatography−tandem mass spectrometry

von Thevis, Mario (Autor), ... Thomas, Andreas (Autor), Delahaut, Philippe (Autor), Bosseloir, Alain (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical chemistry, 78 (2006), 6, S. 1897-1903, Lit.

Analysis of endogenous steroids in urine by means of multi-immunoaffinity chromatography and isotope ratio mass spectrometry for sports drug testing

von Putz, Marlen Svenja (Autor), ... Piper, Thomas (Autor), Dubois, Michael (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Analytical and bioanalytical chemistry, 10 (2019), S. 7563–7571, Lit.

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

von Tretzel, Laura (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Delahaut, Philippe (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (23) : Proceedings of the Manfred-Donike-Workshop ; 33rd Cologne Workshop on Dope Analysis ; 1st to 6th March 2015, Köln: Sportverl. Strauß (Verlag), 2015, S. 233, Lit.

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

von Thomas, Andreas (Autor), ... Walpurgis, Katja (Autor), Delahaut, Philippe (Autor), Kohler, Maxie (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 5 (2013), 11/12 (31st Cologne workshop: Advances in sports drug testing), S. 853-860, Lit.

Detection of extracellular hemoglobin from Arenicola marina in doping control serum samples by means of liquid chromatography and high-resolution tandem mass spectrometry

von Walpurgis, Katja (Autor), ... Gäde, Aileen (Autor), Thomas, Andreas (Autor), Gochard, Soizic (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 15 (2023), 11/12 (The 41st Manfred Donike Workshop on Doping Analysis), S. 1430-1438, Lit.

Liquid chromatography-high resolution/high accuracy (tandem) mass spectrometry-based identification of in vivo generated metabolites of the selective androgen receptor modulator AC...

von Thevis, Mario (Autor), ... Thomas, Andreas (Autor), Piper, Thomas (Autor), Krug, Oliver (Autor), Delahaut, Philippe (Autor), Schänzer, Wilhelm (Autor)
Erschienen in European journal of mass spectrometry, 20 (2014), 1, S. 73-83, Lit.

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

von Möller, Ines (Autor), ... Thomas, Andreas (Autor), Delahaut, Philippe (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Journal of pharmaceutical and biomedical analysis, 70 (2012), S. 512-517, Lit.