Synthese und Charakterisierung von Steroidglucuroniden

von Schänzer, Wilhelm (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 07/1999-

Nachweis des Plasmavolumenexpanders Hydroxyethylstärke in Humanurin

von Schänzer, Wilhelm (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 08/1998-06/2000

N-methyl-N-trimethylsilyltrifluoroacetamide-promoted synthesis and mass spectrometric characterization of deuterated ephedrines

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in European journal of mass spectrometry, 10 (2004), 5, S. 673–681, Lit.

Liquid chromatography/electrospray ionization tandem mass spectrometric screening and confirmation methods for β2-agonists in human or equine urine

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Journal of mass spectrometry : JMS, 38 (2003), 11, S. 1197–1206, Lit.

LC-ESI-MS/MS screening and confirmation methods for ß2-Agonists in human or equine urine

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (11) : Proceedings of the Manfred Donike Workshop ; 21st Cologne Workshop on Dope Analysis ; 16th to 21st March 2003, Köln: Sport u. Buch Strauß (Verlag), 2003, S. 129, Lit.

Synthesis and GC/MS-characterization of glucuronide conjugates of anabolic steroids

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 107-114, Lit.

Screening and confirmation methods for the detection of plasma volume expanders in human urine

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 13-17, Lit.

Mass Spectrometric behaviour of thiazide-based diuretics after electrospray ionisation and collision-induced dissociation

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (10) : Proceedings of the Manfred Donike Workshop ; 20th Cologne Workshop on Dope Analysis ; 10th to 15th March 2002, Köln: Sport u. Buch Strauß (Verlag), 2002, S. 97-103, Lit.

Determination of 13C/12C ratios of endogenous urinary steroids excreted as sulpho conjugates

von Piper, Thomas (Autor), ... Opfermann, Georg (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 24 (2010), 21, S. 3171-3181, Lit.

Electrospray ionization mass spectrometric characterization and quantitation of xanthine derivatives using isotopically labelled analogues : an application for equine doping contro...

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Krug, Oliver (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 18 (2004), 14, S. 1553-1560, Lit.

Characterization of chemically modified steroids for doping control purposes by electrospray ionization tandem mass spectrometry

von Thevis, Mario (Autor), ... Bommerich, Ute (Autor), Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Journal of mass spectrometry : JMS, 40 (2005), 4, S. 494-502, Lit.

Factors influencing the steroid profile in doping control analysis

von Mareck, Ute (Autor), ... Geyer, Hans (Autor), Opfermann, Georg (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Journal of mass spectrometry : JMS, 43 (2008), 7 (Sports doping explored), S. 877-891, Lit.

GC -single and -triple quadrupole mass spectrometry in steroid profiling

von Mareck, Ute (Autor), ... Fußhöller, Gregor (Autor), Geyer, Hans (Autor), Opfermann, Georg (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (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. 189-192, Lit.

Identification of the aromatase inhibitor letrozole in urine by gas chromatography/mass spectrometry

von Mareck, Ute (Autor), ... Sigmund, Gerd (Autor), Opfermann, Georg (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 19 (2005), 24, S. 3689-3693, Lit.

Expanding analytical possibilities concerning the detection of stanozolol misuse by means of high resolution/high accuracy mass spectrometric detection of stanozolol glucuronides i...

von Schänzer, Wilhelm (Autor), ... Guddat, Sven (Autor), Thomas, Andreas (Autor), Opfermann, Georg (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 5 (2013), 11/12 (31st Cologne workshop: Advances in sports drug testing), S. 810-818, Lit.

Metabolism of 4-hydroxyandrostenedione and 4-hydroxytestosterone : mass spectrometric identification of urinary metabolites

von Kohler, Maxie (Autor), ... Parr, Maria K. (Autor), Opfermann, Georg (Autor), Thevis, Mario (Autor), Schlörer, Nils (Autor), Marner, Franz-Josef (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Steroids, 72 (2007), 3, S. 278-286, Lit.

Complementing the characterization of in vivo generated N-glucuronic acid conjugates of stanozolol by collision cross section computation and analysis

von Thevis, Mario (Autor), ... Dib, Josef (Autor), Thomas, Andreas (Autor), Höppner, Sebastian (Autor), Lagojda, Andreas (Autor), Kuehne, Dirk (Autor), Sander, Mark (Autor), Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 7 (2015), 11/12, S. 1050–1056, Lit.

Identification of the aromatase inhibitors anastrozole and exemestane in human urine using liquid chromatography/tandem mass spectrometry

von Mareck, Ute (Autor), ... Geyer, Hans (Autor), Guddat, Sven (Autor), Haenelt, Nadine (Autor), Koch, Anja (Autor), Kohler, Maxie (Autor), Opfermann, Georg (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 20 (2006), 12, S. 1954-1962, Lit.