Universität zu Köln

Journal Article

Goegens, Christian, Guddat, Sven, Dib, Josef, Geyer, Hans, Schaenzer, Wilhelm and Thevis, Mario (2015). Mildronate (Meldonium) in professional sports - monitoring doping control urine samples using hydrophilic interaction liquid chromatography - high resolution/high accuracy mass spectrometry. Drug Test. Anal., 7 (11-12). S. 973 - 980. HOBOKEN: WILEY. ISSN 1942-7611

Goergens, Christian, Guddat, Sven, Bosse, Christina, Geyer, Hans, Pop, Valentin, Schaenzer, Wilhelm and Thevis, Mario (2017). The atypical excretion profile of meldonium: Comparison of urinary detection windows after single- and multiple-dose application in healthy volunteers. J. Pharm. Biomed. Anal., 138. S. 175 - 180. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1873-264X

Goergens, Christian, Guddat, Sven, Bosse, Christina, Knoop, Andre ORCID: 0000-0003-0040-8754, Geyer, Hans and Thevis, Mario (2020). Implementation of the HIF activator IOX-2 in routine doping controls - Pilot study data. Drug Test. Anal., 12 (11-12). S. 1614 - 1620. HOBOKEN: WILEY. ISSN 1942-7611

Goergens, Christian, Guddat, Sven, Orlovius, Anne-Katrin, Sigmund, Gerd, Thomas, Andreas ORCID: 0000-0003-1199-0743, Thevis, Mario and Schaenzer, Wilhelm (2015). Dilute-and-inject multi-target screening assay for highly polar doping agents using hydrophilic interaction liquid chromatography high resolution/high accuracy mass spectrometry for sports drug testing. Anal. Bioanal. Chem., 407 (18). S. 5365 - 5380. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1618-2650

Goergens, Christian, Guddat, Sven, Schaenzer, Wilhelm and Thevis, Mario (2014). Screening and confirmation of myo-inositol trispyrophosphate (ITPP) in human urine by hydrophilic interaction liquid chromatography high resolution / high accuracy mass spectrometry for doping control purposes. Drug Test. Anal., 6 (11-12). S. 1102 - 1108. HOBOKEN: WILEY. ISSN 1942-7611

Goergens, Christian, Guddat, Sven, Thomas, Andreas ORCID: 0000-0003-1199-0743 and Thevis, Mario (2018). Recent improvements in sports drug testing concerning the initial testing for peptidic drugs (< 2 kDa) - sample preparation, mass spectrometric detection, and data review. Drug Test. Anal., 10 (11-12). S. 1755 - 1761. HOBOKEN: WILEY. ISSN 1942-7611

Goergens, Christian, Guddat, Sven, Thomas, Andreas ORCID: 0000-0003-1199-0743, Wachsmuth, Philipp, Orlovius, Anne-Katrin, Sigmund, Gerd, Thevis, Mario and Schaenzer, Wilhelm (2016). Simplifying and expanding analytical capabilities for various classes of doping agents by means of direct urine injection high performance liquid chromatography high resolution/high accuracy mass spectrometry. J. Pharm. Biomed. Anal., 131. S. 482 - 497. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1873-264X

Goergens, Christian, Ramme, Anja Patricia, Guddat, Sven, Schrader, Yvonne, Winter, Annika, Dehne, Eva-Maria, Horland, Reyk and Thevis, Mario . Organ-on-a-chip: Determine feasibility of a human liver microphysiological model to assess long-term steroid metabolites in sports drug testing. Drug Test. Anal.. HOBOKEN: WILEY. ISSN 1942-7611

Goergens, Christian, Walker, Katherine, Boeser, Cornelia, Wijeratne, Neloni, Martins, Claudia, Guddat, Sven and Thevis, Mario (2020). Paper spray mass spectrometry - A potential complementary technique for the detection of polar compounds in sports drug testing. Drug Test. Anal., 12 (11-12). S. 1658 - 1666. HOBOKEN: WILEY. ISSN 1942-7611

Goeschl, Lorenz, Gmeiner, Guenter, Gaertner, Peter ORCID: 0000-0003-1569-5020, Stadler, Georg, Enev, Valentin, Thevis, Mario, Schaenzer, Wilhelm, Guddat, Sven and Forsdahl, Guro (2021). Stanozolol-N-glucuronide metabolites in human urine samples as suitable targets in terms of routine anti-doping analysis. Drug Test. Anal., 13 (9). S. 1668 - 1678. HOBOKEN: WILEY. ISSN 1942-7611

Guddat, Sven, Goergens, Christian, Sobolevsky, Tim ORCID: 0000-0002-0610-130X and Thevis, Mario (2021). Meldonium residues in milk: A possible scenario for inadvertent doping in sports? Drug Test. Anal., 13 (11-12). S. 1906 - 1911. HOBOKEN: WILEY. ISSN 1942-7611

Guddat, Sven, Goergens, Christian, Steinhart, Vanessa, Schaenzer, Wilhelm and Thevis, Mario (2016). Mitragynine (Kratom) - monitoring in sports drug testing. Drug Test. Anal., 8 (11-12). S. 1114 - 1119. HOBOKEN: WILEY-BLACKWELL. ISSN 1942-7611

Helmlin, Hans-Jorg, Murner, Andre, Steiner, Samuel, Kamber, Matthias, Weber, Christina, Geyer, Hans, Guddat, Sven, Schaenzer, Wilhelm and Thevis, Mario (2016). Detection of the diuretic hydrochlorothiazide in a doping control urine sample as the result of a non-steroidal anti-inflammatory drug (NSAID) tablet contamination. Forensic Sci.Int., 267. S. 166 - 173. CLARE: ELSEVIER IRELAND LTD. ISSN 1872-6283

Knoop, Andre ORCID: 0000-0003-0040-8754, Fusshoeller, Gregor, Haenelt, Nadine, Goergens, Christian, Guddat, Sven, Geyer, Hans and Thevis, Mario (2021). Mass spectrometric characterization of urinary hydrafinil metabolites for routine doping control purposes. Drug Test. Anal., 13 (11-12). S. 1915 - 1921. HOBOKEN: WILEY. ISSN 1942-7611

Mareck, Ute, Guddat, Sven, Schwenke, Anne, Beuck, Simon, Geyer, Hans, Flenker, Ulrich, Elers, Jimmi, Backer, Vibeke ORCID: 0000-0002-7806-7219, Thevis, Mario and Schaenzer, Wilhelm (2011). Determination of salbutamol and salbutamol glucuronide in human urine by means of liquid chromatography-tandem mass spectrometry. Drug Test. Anal., 3 (11-12). S. 820 - 828. HOBOKEN: WILEY-BLACKWELL. ISSN 1942-7611

Schaenzer, Wilhelm, Guddat, Sven, Thomas, Andreas ORCID: 0000-0003-1199-0743, Opfermann, Georg, Geyer, Hans and Thevis, Mario (2013). Expanding analytical possibilities concerning the detection of stanozolol misuse by means of high resolution/high accuracy mass spectrometric detection of stanozolol glucuronides in human sports drug testing. Drug Test. Anal., 5 (11-12). S. 810 - 819. HOBOKEN: WILEY-BLACKWELL. ISSN 1942-7611

Sigmund, Gerd, Koch, Anja, Orlovius, Anne-Katrin, Guddat, Sven, Thomas, Andreas ORCID: 0000-0003-1199-0743, Schaenzer, Wilhelm and Thevis, Mario (2014). Doping control analysis of trimetazidine and characterization of major metabolites using mass spectrometric approaches. Drug Test. Anal., 6 (11-12). S. 1197 - 1206. HOBOKEN: WILEY. ISSN 1942-7611

Thevis, Mario, Goergens, Christian, Guddat, Sven, Thomas, Andreas and Geyer, Hans . Mass spectrometry in sports drug testing-Analytical approaches and the athletes' exposome. Scand. J. Med. Sci. Sports. HOBOKEN: WILEY. ISSN 1600-0838

Thomas, Andreas ORCID: 0000-0003-1199-0743, Geyer, Hans, Guddat, Sven, Schaenzer, Wilhelm and Thevis, Mario (2011). Dried blood spots (DBS) for doping control analysis. Drug Test. Anal., 3 (11-12). S. 806 - 814. HOBOKEN: WILEY-BLACKWELL. ISSN 1942-7611

Thomas, Andreas ORCID: 0000-0003-1199-0743, Goergens, Christian, Guddat, Sven, Thieme, Detlef, Dellanna, Frank, Schaenzer, Wilhelm and Thevis, Mario (2016). Simplifying and expanding the screening for peptides < 2 kDa by direct urine injection, liquid chromatography, and ion mobility mass spectrometry. J. Sep. Sci., 39 (2). S. 333 - 342. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1615-9314

Wagener, Felicitas, Euler, Luisa, Goergens, Christian, Guddat, Sven and Thevis, Mario (2022). Human In Vivo Metabolism and Elimination Behavior of Micro-Dosed Selective Androgen Receptor Modulator RAD140 for Doping Control Purposes. Metabolites, 12 (7). BASEL: MDPI. ISSN 2218-1989

Wagener, Felicitas, Guddat, Sven, Gorgens, Christian, Angelis, Yiannis S., Petrou, Michael, Lagojda, Andreas, Kuehne, Dirk and Thevis, Mario (2022). Investigations into the elimination profiles and metabolite ratios of micro-dosed selective androgen receptor modulator LGD-4033 for doping control purposes. Anal. Bioanal. Chem., 414 (2). S. 1151 - 1163. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1618-2650

Walpurgis, Katja, Rubio, Ana, Wagener, Felicitas, Krug, Oliver, Knoop, Andre ORCID: 0000-0003-0040-8754, Goergens, Christian, Guddat, Sven and Thevis, Mario (2020). Elimination profiles of microdosed ostarine mimicking contaminated products ingestion. Drug Test. Anal., 12 (11-12). S. 1570 - 1581. HOBOKEN: WILEY. ISSN 1942-7611

Walpurgis, Katja, Scheiff, Anja B., Welz, Meike, Mueller-Reul, Jutta, Webborn, Nick ORCID: 0000-0003-3636-5557, Goergens, Christian, Guddat, Sven, Fusshoeller, Gregor, Dib, Josef and Thevis, Mario (2019). Pilot study on the effects of intravesical oxybutynin hydrochloride instillations on the validity of doping control urine samples. Drug Test. Anal., 11 (11-12). S. 1755 - 1761. HOBOKEN: WILEY. ISSN 1942-7611