Dereplication-guided isolation of a new indole alkaloid triglycoside from the hooks of Uncaria rhynchophylla by LC with ion trap time-of-flight MS

2018 ◽  
Vol 41 (7) ◽  
pp. 1532-1538 ◽  
Author(s):  
Jian-Gang Zhang ◽  
Xiao-Yan Huang ◽  
Yun-Bao Ma ◽  
Xue-Mei Zhang ◽  
Ji-Jun Chen ◽  
...  
Keyword(s):  
Ion Trap ◽  
Time Of Flight ◽  
Indole Alkaloid ◽  
Uncaria Rhynchophylla

On-line analysis by capillary separations interfaced to an ion trap storage/reflectron time-of-flight mass spectrometer

1998 ◽  
Vol 794 (1-2) ◽  
pp. 377-389 ◽  
Author(s):  
Jing-Tao Wu ◽  
Mark G Qian ◽  
Michael X Li ◽  
Kefei Zheng ◽  
Peiqing Huang ◽  
...  
Keyword(s):  
Mass Spectrometer ◽  
Ion Trap ◽  
Time Of Flight ◽  
Flight Mass Spectrometer ◽  
On Line ◽  
Capillary Separations ◽  
Line Analysis

Fragmentation pathways of heroin-related alkaloids revealed by ion trap and quadrupole time-of-flight tandem mass spectrometry

2008 ◽  
Vol 22 (18) ◽  
pp. 2851-2862 ◽  
Author(s):  
Zhengxiang Zhang ◽  
Bo Yan ◽  
Kelin Liu ◽  
Tao Bo ◽  
Yiping Liao ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Ion Trap ◽  
Time Of Flight ◽  
Tandem Mass ◽  
Fragmentation Pathways

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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