Simultaneous determination of urinary quinolinate, gentisate, 4-hydroxybenzoate, and α-ketoglutarate by high-performance liquid chromatography-tandem mass spectrometry

2015 ◽  
Vol 7 (16) ◽  
pp. 6572-6578 ◽  
Author(s):  
Sisi Chen ◽  
Casey Burton ◽  
Anthony Kaczmarek ◽  
Honglan Shi ◽  
Yinfa Ma
Keyword(s):  
Mass Spectrometry ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Tandem Mass Spectrometry ◽  
High Performance ◽  
Tandem Mass ◽  
Chromatography Tandem Mass Spectrometry ◽  
Mass Spectrometry Technique ◽  
Liquid Chromatography Tandem Mass ◽  
Spectrometry Technique

A novel high-performance liquid chromatography-tandem mass spectrometry technique was developed to simultaneously quantify quinolinate, gentisate, 4-hydroxybenzoate, and α-ketoglutarate in urine specimens.

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