Identifizierung und quantitative Bestimmung des Plasmavolumenexpanders Dextran und des Diuretikums Mannitol in Humanurin mittels Flüssigkeitschromatographie / Massenspektrometrie u...

von Guddat, Sven (Autor) ... Bonn: 2006, V, 108 S., Lit.

Multi-analyte test methods in sport drug testing: challenges and solutions

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Thevis, Mario (Autor)
Erschienen in Karch's drug abuse handbook, Boca Raton (Flor.): Routledge (Verlag), CRC Press (Verlag), 2022, S. 414-419, Lit.

Gas-phase water adduct formation of IOX-2 in ion trap mass spectrometers

von Görgens, Christian (Autor), ... Guddat, Sven (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. 147-151, Lit.

Determination of HES, dextran and mannitol in human urine

von Thevis, Mario (Autor), ... Guddat, Sven (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. 189-200, Lit.

Detection and quantification of the plasma volume expander dextran in human urine

von Guddat, Sven (Autor), ... Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (12) : Proceedings of the Manfred Donike Workshop ; 22th Cologne Workshop on Dope Analysis ; 7th to 12th March 2004, Köln: Sport u. Buch Strauß (Verlag), 2004, S. 197-201, Lit.

The diuretic Mannitol : a problem in doping analysis

von Guddat, Sven (Autor), ... Thevis, Mario (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. 323-328, Lit.

Identification and quantification of the plasma volume expander dextran in human urine by liquid chromatography–tandem mass spectrometry of enzymatically derived Isomaltose

von Guddat, Sven (Autor), ... Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Biomedical chromatography, 19 (2005), 10, S. 743-750, Lit.

Identification and quantification of the osmodiuretic mannitol in urine for sports drug testing using gas chromatography-mass spectrometry

von Guddat, Sven (Autor), ... Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in European journal of mass spectrometry, 14 (2008), 3, S. 127–133, Lit.

Doping control analysis of trenbolone and related compounds using liquid chromatography-tandem mass spectrometry

von Thevis, Mario (Autor), ... Guddat, Sven (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Steroids, 74 (2009), 3, S. 315-321, Lit.

Rapid screening of polysaccharide based plasma volume expanders dextran and hydroxyethyl starch in human urine by liquid chromatography - tandem mass spectrometry

von Guddat, S. (Autor), ... Thevis, Mario (Autor), Thomas, A. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (16) : Proceedings of the Manfred Donike Workshop ; 26th Cologne Workshop on Dope Analysis ; 24th to 29th February 2008, Köln: Sportverl. Strauß (Verlag), 2008, S. 71-72, Lit.

Doping control screening procedure for trenbolone analogues in human urine by LC-(APCI)-MS/MS

von Guddat, S. (Autor), ... Schänzer, Wilhelm (Autor), Wachsmuth, P. (Autor), Thevis, Mario (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. 397-400, Lit.

Meldonium residues in milk : a possible scenario for inadvertent doping in sports?

von Guddat, Sven (Autor), ... Görgens, Christian (Autor), Sobolevsky, Tim (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1906-1910, Lit.

Recent improvements in sports drug testing concerning the initial testing for peptidic drugs (< 2 kDa) : sample preparation, mass spectrometric detection, and data review

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Thomas, Andreas (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 10 (2018), 11/12 (36th Cologne workshop: Advances in sports drug testing), S. 1755-1760, Lit.

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.

Quantitative analysis of urinary glycerol levels for doping control purposes using gas chromatography-mass spectrometry

von Thevis, Mario (Autor), ... Guddat, Sven (Autor), Flenker, Ulrich (Autor), Schänzer, Wilhelm (Autor)
Erschienen in European journal of mass spectrometry, 14 (2008), 3, S. 117–125, Lit.

Methods for the detection of tuaminoheptane

von Sigmund, G. (Autor), ... Thevis, Mario (Autor), Koch, A. (Autor), Schänzer, Wilhelm (Autor), Guddat, S. (Autor)
Erschienen in Recent advances in doping analysis (16) : Proceedings of the Manfred Donike Workshop ; 26th Cologne Workshop on Dope Analysis ; 24th to 29th February 2008, Köln: Sportverl. Strauß (Verlag), 2008, S. 301-304, Lit.

Identification and quantitative determination of long-term alcohol markers ethylglucuronide and ethylsulfate in human urine by LC-MS/MS in doping control analysis

von Görgens, C. (Autor), ... Guddat, S. (Autor), Thomas, A. (Autor), Geyer, H. (Autor), Schänzer, W. (Autor)
Erschienen in Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop ; 29th Cologne Workshop on Dope Analysis ; 13th to 18th February 2011, Köln: Sportverl. Strauß (Verlag), 2011, S. 309-312, Lit.

Determination of methoxyphenamine in doping control analysis

von Sigmund, G. (Autor), ... Thevis, Mario (Autor), Koch, A. (Autor), Guddat, S. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis ; 1st to 6th March 2009, Köln: Sportverl. Strauß (Verlag), 2009, S. 225-228, 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.

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.