Direct Profiling of Multiple Enzyme Activities in Human Cell Lysates by Affinity Chromatography/Electrospray Ionization Mass Spectrometry:  Application to Clinical Enzymology

2001 ◽  
Vol 73 (8) ◽  
pp. 1651-1657 ◽  
Author(s):  
Scott A. Gerber ◽  
C. Ronald Scott ◽  
František Tureček ◽  
Michael H. Gelb
Keyword(s):  
Mass Spectrometry ◽  
Affinity Chromatography ◽  
Electrospray Ionization ◽  
Human Cell ◽  
Electrospray Ionization Mass Spectrometry ◽  
Enzyme Activities ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Clinical Enzymology ◽  
Mass Spectrometry Application

Specific interactions of leucine with disaccharides by electrospray ionization mass spectrometry: application to rapid differentiation of disaccharide isomers in combination with statistical analysis

The Analyst ◽  
2015 ◽  
Vol 140 (23) ◽  
pp. 7965-7973 ◽  
Author(s):  
Hang Yuan ◽  
Jianxi Ying ◽  
Peiran Deng ◽  
Peng Chen ◽  
Jinwen Shi ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Statistical Analysis ◽  
Tandem Mass Spectrometry ◽  
Electrospray Ionization ◽  
Electrospray Ionization Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Tandem Mass ◽  
Specific Interactions ◽  
Mass Spectrometry Application

The unique complexes of [2Dis + Leu + K]+ were discovered and successfully applied for the discrimination of twelve disaccharide isomers using tandem mass spectrometry in combination with statistical analysis.

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