New potential biomarkers for mesterolone misuse in human urine by liquid chromatography quadrupole time-of-flight mass spectrometry

2015 ◽  
Vol 50 (1) ◽  
pp. 153-159 ◽  
Author(s):  
Jianghai Lu ◽  
María Fernández-Álvarez ◽  
Sheng Yang ◽  
Genye He ◽  
Youxuan Xu ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Human Urine ◽  
Time Of Flight ◽  
Flight Mass Spectrometry ◽  
Potential Biomarkers

scholarly journals Metabolic profiling putatively identifies plasma biomarkers of male infertility using UPLC-ESI-IT-TOFMS

RSC Advances ◽  
2018 ◽  
Vol 8 (46) ◽  
pp. 25974-25982 ◽  
Author(s):  
F. J. Zeng ◽  
H. C. Ji ◽  
Z. M. Zhang ◽  
J. K. Luo ◽  
H. M. Lu ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Male Infertility ◽  
Electrospray Ionization ◽  
Metabolic Profiling ◽  
Ion Trap ◽  
Time Of Flight ◽  
Ultra Performance Liquid Chromatography ◽  
Flight Mass Spectrometry ◽  
Potential Biomarkers

Ultra-performance liquid chromatography-electrospray ionization-ion trap-time of flight mass spectrometry combined with chemometrics methods was used to discover potential biomarkers of male infertility based on untargeted plasma metabolomics.

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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