Doping control analysis in human urine by liquid chromatography-electrospray ionization ion trap mass spectrometry for the Olympic Games Athens 2004: Determination … [An article from: Analytica Chimica Acta]
Doping control analysis in human urine by liquid chromatography-electrospray ionization ion trap mass spectrometry for the Olympic Games Athens 2004: Determination … [An article from: Analytica Chimica Acta]
Last Updated on Friday, 24 September 2010 12:14 Written by Administrator Friday, 24 September 2010 12:14
Doping control analysis in human urine by liquid chromatography-electrospray ionization ion trap mass spectrometry for the Olympic Games Athens 2004: Determination … [An article from: Analytica Chimica Acta]
This digital document is a journal article from Analytica Chimica Acta, published by Elsevier in 2006. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
A new liquid chromatography-electrospray ionization-mass spectrometry (LC-ESI-MS) (n) ion trap method for the determination of corticosteroids in urine has been developed and validated. Some anabolic agents, such as epitrenbolone, trenbolone, 2-hydroxymethylformebolone, tetrahydrogestrinone, gestrinone and formoterol were included in the LC-ESI-MS method. Matrix interference, specificity, identification capability, carry over and robustness were estimated as validation parameters. Recoveries ranged from 74 to 113% at the minimum required performance limit (MRPL), which is 30ngmL^-^1 for corticosteroids and 10ngmL^-^1 for anabolic agents. Methods for the confirmation and quantification of norpseudoephedrine, ephedrine, methylephedrine, salbutamol, morphine and morphine glucuronide were also developed and validated and in order to minimize analysis time, direct urine injection was used. These methods proved to be specific, accurate and precise across a calibration range for each substance since matrix interference, specificity, carry over, within and between run precision, limit of detection, limit of quantification, intermediate precision and uncertainty were estimated.
List Price: $ 10.95
Price: $ 10.95
Related Mass Spectrometry Articles
Related Mass Spectrometry Articles
Tags: 2004, Acta, Analysis, Analytica, article, Athens, Chimica, chromatographyelectrospray, Control, Determination, Doping, From, Games, human, Ionization, LIQUID, Mass, Olympic, Spectrometry, Trap, urine