Multiplex Nontargeted Framework Enables Tracking Metabolic Profile of Oxymetholone and Methasterone In Vivo at Nanogram Level by GC-Orbitrap-HRMS for Antidoping Purpose.
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DOI: 10.1021/acs.analchem.4c06026
Abstract: Oxymetholone and methasterone are anabolic androgenic steroids prohibited by the World Anti-Doping Agency (WADA) for both in-competition and out-of-competition use. Detecting metabolites of exogenous steroids is crucial for establishing doping violations, making the study of… read more here.
Keywords: nanogram level; orbitrap hrms; oxymetholone methasterone; methasterone ... See more keywords
Liquid Chromatographic and Mass Spectrometric Methods for Quantitative Proteomic Analysis from Single-Cell and Nanogram-Level Samples.
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DOI: 10.1021/acs.analchem.5c02808
Abstract: Liquid chromatography (LC) and mass spectrometry (MS) are two critical components in proteomics. Advances in methods for both LC and MS have significantly enhanced protein identification and quantifications of limited amounts of proteins, particularly at… read more here.
Keywords: single cell; nanogram level; cell; proteomic analysis ... See more keywords