ResourceSeparations
Analysis of Doping Agents Using Ultrafast LC-MS/MS with Scheduled MRM
2 Jan 2015In this poster, real urine samples from a horse doping laboratory were tested after sample pretreatment for various corticosteroids and other small molecules. The samples were analyzed using the high sensitivity triple quadrupole mass spectrometer LCMS-8050 coupled to a NEXERA X2 UHPLC operating in scheduled MRM mode with fast polarity switching (5 msec) for the detection of positively and negatively charged ions in one run.
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LC-MSLC-MS (liquid chromatography-mass spectrometry) systems and equipment are used for separation and quantitative analysis of complex mixtures, combining liquid chromatography and mass spectrometry. Quantify proteins, contaminants, pesticides or screen for drug metabolites with a high level of sensitivity. LC-MS systems and equipment include reverse phase, normal phase and specialized columns integrated with various MS detectors such as time-of-flight (TOF), quadrupole, orbitrap or ion trap mass analyzers. LC-MS/MS instruments equipped with a qTOF or triple quadrupole analyzer give greater sensitivity and resolving power to your analysis. Find the best LC-MS equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Anti-Doping ScienceAnti-doping science involves the detection of performance-enhancing drugs (PEDs) and banned substances in athletes. This field helps ensure fair competition and athlete safety. Explore anti-doping science tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.UrineThe analysis of urine is important in medicinal, anti-doping, forensic and life sciences applications. The ability to evaluate what someone has ingested through their urine enables fast detection and diagnosis of certain illnesses.