MALDI-TOF MS and ESI-LTQ-Orbitrap tandem mass spectrometry reveal specific porphyranase activity from a Pseudoalteromonas atlantica bacterial extract

RSC Advances ◽  
2015 ◽  
Vol 5 (98) ◽  
pp. 80793-80803 ◽  
Author(s):  
C. Przybylski ◽  
G. Correc ◽  
M. Fer ◽  
F. Gonnet ◽  
W. Helbert ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Building Blocks ◽  
Mass Spectrometry Analysis ◽  
Tandem Mass ◽  
Protein Extract ◽  
Maldi Tof Ms ◽  
Spectrometry Analysis ◽  
Pseudoalteromonas Atlantica ◽  
Tof Ms

Mass spectrometry analysis highlighted an unprecedented β-methyl-porphyranase activity in protein extract fromPseudoalteromonas atlantica, which can accommodate the methylated building blocks of porphyran.

Metabolic profile of Yi-Xin-Shu capsule in rat by ultra-performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry analysis

RSC Advances ◽  
2015 ◽  
Vol 5 (98) ◽  
pp. 80583-80590 ◽  
Author(s):  
Hongping Wang ◽  
Chang Chen ◽  
Yan Liu ◽  
Xiaowei Yang ◽  
Hongbin Xiao
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Tandem Mass Spectrometry ◽  
Metabolic Profile ◽  
Ultra Performance Liquid Chromatography ◽  
Mass Spectrometry Analysis ◽  
Tandem Mass ◽  
Spectrometry Analysis ◽  
Tandem Mass Spectrometry Analysis ◽  
Metabolite Profiles

In this study, the metabolite profiles of YXS in different biofluids of rats were investigated.

Sign in / Sign up

Export Citation Format

Share Document