Accurate mass analysis and structure elucidation of selenium metabolites by liquid chromatography electrospray time-of-flight mass spectrometry

2007 ◽  
Vol 22 (8) ◽  
pp. 947-959 ◽  
Author(s):  
Juan F. García-Reyes ◽  
Mihaly Dernovics ◽  
Pilar Ortega-Barrales ◽  
Amadeo R. Fernández-Alba ◽  
Antonio Molina-Díaz
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Structure Elucidation ◽  
Time Of Flight ◽  
Accurate Mass ◽  
Mass Analysis ◽  
Flight Mass Spectrometry ◽  
Accurate Mass Analysis

Accurate-Mass Databases for Comprehensive Screening of Pesticide Residues in Food by Fast Liquid Chromatography Time-of-Flight Mass Spectrometry

2009 ◽  
Vol 81 (3) ◽  
pp. 913-929 ◽  
Author(s):  
Milagros Mezcua ◽  
Octavio Malato ◽  
Juan F. García-Reyes ◽  
Antonio Molina-Díaz ◽  
Amadeo R. Fernández-Alba
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Pesticide Residues ◽  
Time Of Flight ◽  
Accurate Mass ◽  
Flight Mass Spectrometry ◽  
Fast Liquid Chromatography

A new potential biomarker for 1-testosterone misuse in human urine by liquid chromatography quadruple time-of-flight mass spectrometry

2015 ◽  
Vol 7 (11) ◽  
pp. 4486-4492 ◽  
Author(s):  
Yang Liu ◽  
Jianghai Lu ◽  
Sheng Yang ◽  
Youxuan Xu ◽  
Xiaobing Wang
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Human Urine ◽  
Mass Measurement ◽  
Time Of Flight ◽  
Accurate Mass ◽  
Metabolic Profiles ◽  
Flight Mass Spectrometry ◽  
Potential Biomarker ◽  
Full Scan

In this study, 1-testosterone urinary metabolic profiles were investigated by liquid chromatography quadruple time-of-flight mass spectrometry (LC-QTOF-MS) using full scan and targeted MS/MS techniques with accurate mass measurement.

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