Abstract:
:Anabolic steroids are banned substances in equine sports. Gas chromatography-mass spectrometry (GC-MS) has been the traditional technique for doping control analysis of anabolic steroids in biological samples. Although liquid chromatography-mass spectrometry (LC/MS) has become an important technique in doping control, the detection of saturated hydroxysteroids by LC-MS remains a problem due to their low ionization efficiency under electrospray. The recent development in fast-scanning gas-chromatography-triple-quadrupole mass spectrometry (GC-MS/MS) has provided a better alternative with a significant reduction in chemical noise by means of selective reaction monitoring. Herein, we present a sensitive and selective method for the screening of over 50 anabolic steroids in equine urine using gas chromatography-tandem mass spectrometry (GC-MS/MS). Copyright © 2016 John Wiley & Sons, Ltd.
journal_name
Drug Test Analjournal_title
Drug testing and analysisauthors
Wong ASY,Leung GNW,Leung DKK,Wan TSMdoi
10.1002/dta.2090subject
Has Abstractpub_date
2017-09-01 00:00:00pages
1320-1327issue
9eissn
1942-7603issn
1942-7611journal_volume
9pub_type
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