Study of the impurity profile and characteristic fragmentation of Δ 3 ‐isomers in cephapirin sodium using dual liquid chromatography coupled with ion trap/time‐of‐flight mass spectrometry

2020 ◽  
Vol 34 (23) ◽  
Author(s):  
Xiaojuan Ren ◽  
Jinjin Zhou ◽  
Feifeng Hu ◽  
Jian Wang
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Ion Trap ◽  
Time Of Flight ◽  
Impurity Profile ◽  
Flight Mass Spectrometry ◽  
Characteristic Fragmentation

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.

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