Screening and confirmation of myo-inositol trispyrophosphate (ITPP) in human urine by hydrophilic interaction liquid chromatography high resolution / high accuracy mass spectrometr...

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 6 (2014), 11/12 (32nd Cologne workshop: Advances in sports drug testing), S. 1102-1107, Lit.

Mitragynine (Kratom) : monitoring in sports drug testing

von Guddat, Sven (Autor), ... Görgens, Christian (Autor), Steinhart, Vanessa (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 8 (2016), 11/12 (34th Cologne workshop: Advances in sports drug testing), S. 1114-1118, Lit.

Optimizing SAR-PAGE

von Reihlen, Philipp (Autor), ... Blobel, Mike (Autor), Kempkes, Raoul (Autor), Reichel, Christian (Autor), Völker-Schänzer, Evelyn (Autor), Majer, Bettina (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 7 (2015), 11/12 (33rd Cologne workshop: Advances in sports drug testing), S. 1014–1016, Lit.

Mass spectrometric characterization of the hypoxia-inducible factor (HIF) stabilizer drug candidate BAY 85-3934 (molidustat) and its glucuronidated metabolite BAY-348, and their im...

von Dib, Josef (Autor), ... Mongongu, Cynthia (Autor), Buisson, Corinne (Autor), Molina, Adeline (Autor), Schänzer, Wilhelm (Autor), Thuss, Uwe (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 9 (2017), 1/2, S. 61-67, Lit.

Detection of manipulation in doping control urine sample collection : a multidisciplinary approach to determine identical urine samples

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Mareck, Ute (Autor), Sigmund, Gerd (Autor), Henke, Jürgen (Autor), Henke, Lotte (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical and bioanalytical chemistry, 388 (2007), 7, S. 1539-1543, Lit.

“Dilute-and-inject” multi-target screening assay for highly polar doping agents using hydrophilic interaction liquid chromatography high resolution/high accuracy mass spectrometry...

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Orlovius, Anne-Katrin (Autor), Sigmund, Gerd (Autor), Thomas, Andreas (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical and bioanalytical chemistry, 407 (2015), 18, S. 5365–5379, 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.

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

von Thevis, Mario (Autor), ... Milosovich, Susan (Autor), Licea-Perez, Hermes (Autor), Knecht, Dana (Autor), Cavalier, Tom (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 8 (2016), 7/8, S. 858-863, Lit.

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

von Sigmund, Gerd (Autor), ... Dib, Josef (Autor), Tretzel, Laura (Autor), Piper, Thomas (Autor), Bosse, Christina (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 7 (2015), 11/12 (33rd Cologne workshop: Advances in sports drug testing), S. 1057-1062, Lit.

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

von Göschl, Lorenz (Autor), ... Gmeiner, Günter (Autor), Gärtner, Peter (Autor), Stadler, Georg (Autor), Enev, Valentin (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor), Guddat, Sven (Autor), Forsdahl, Guro (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 9, S. 1668-1677, Lit.

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

von Piper, Thomas (Autor), ... Schlug, Christoph (Autor), Mareck, Ute (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 3 (2011), 5, S. 283-290, Lit.

Determination of therapeutics with growth-hormone secretagogue activity in human urine for doping control purposes

von Thevis, Mario (Autor), ... Wilkens, Frauke (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 20 (2006), 22, S. 3393-3402, Lit.

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

von Orlovius, Anne-Katrin (Autor), ... Guddat, Sven (Autor), Gütschow, Michael (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical and bioanalytical chemistry, 405 (2007), 29, S. 9477-9487, Lit.

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

von Mareck, Ute (Autor), ... Guddat, Sven (Autor), Schwenke, Anne (Autor), Beuck, Simon (Autor), Geyer, Hans (Autor), Flenker, Ulrich (Autor), Elers, Jimmi (Autor), Backer, Vibeke (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 3 (2011), 11/12 (29th Cologne Workshop: Advances in Sports Drug Testing), S. 820-827, Lit.

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

von Beuck, Simon (Autor), ... Bornatsch, Wolfgang (Autor), Lagojda, Andreas (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. 756-770, Lit.

Determination of the origin of urinary norandrosterone traces by gas chromatography combustion isotope ratio mass spectrometry

von Hebestreit, Moritz (Autor), ... Flenker, Ulrich (Autor), Fußhöller, Gregor (Autor), Geyer, Hans (Autor), Güntner, Ute (Autor), Mareck, Ute (Autor), Piper, Thomas (Autor), Thevis, Mario (Autor), Ayotte, Christiane (Autor), Schänzer, Wilhelm (Autor)
Erschienen in The Analyst, 131 (2006), 9, S. 1021-1026, Lit.

Urine analysis concerning xenon for doping control purposes

von Thevis, Mario (Autor), ... Piper, Thomas (Autor), Geyer, Hans (Autor), Schaefer, Maximilian S. (Autor), Schneemann, Julia (Autor), Kienbaum, Peter (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 29 (2014), 1, S. 61-66, 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.

Quantification of clenbuterol in human plasma and urine by liquid chromatography-tandem mass spectrometry

von Thevis, Mario (Autor), ... Schebalkin, T. (Autor), Thomas, Andreas (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Chromatographia, 62 (2005), 7-8, S. 435-439, Lit.

Application of stable carbon isotope analysis to the detection of 17β-estradiol administration to cattle

von Buisson, Corinne (Autor), ... Hebestreit, Moritz (Autor), Preiss-Weigert, Angelika (Autor), Heinrich, Katharina (Autor), Fry, Hildburg (Autor), Flenker, Ulrich (Autor), Banneke, S. (Autor), Prevost, S. (Autor), Andre, Francois (Autor), Schänzer, Wilhelm (Autor), Houghton, E. (Autor), Le Bizec, Bruno (Autor)
Erschienen in Journal of chromatography / A, 1093 (2005), 1-2, S. 69-80, Lit.