Quantitative analysis, in vitro and in vivo permeability assays of toxic alkaloids in Qingpeng ointment using ultra performance liquid chromatography coupled with tandem mass spectrometry

2021 ◽  
pp. 1-9
Author(s):  
Yan-Jun Li ◽  
Yu-Gang Chen ◽  
Juan Chen
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Quantitative Analysis ◽  
Tandem Mass Spectrometry ◽  
Ultra Performance Liquid Chromatography ◽  
Tandem Mass ◽  
Toxic Alkaloids

Simultaneous determination of major peanut allergens Ara h1 and Ara h2 in baked foodstuffs based on their signature peptides using ultra-performance liquid chromatography coupled to tandem mass spectrometry

2019 ◽  
Vol 11 (12) ◽  
pp. 1689-1696 ◽  
Author(s):  
Jingshun Zhang ◽  
Yuwei Hong ◽  
Zengxuan Cai ◽  
Baifen Huang ◽  
Junlin Wang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Quantitative Analysis ◽  
Tandem Mass Spectrometry ◽  
Ultra Performance Liquid Chromatography ◽  
Tandem Mass ◽  
Ara H1 ◽  
Peanut Allergens ◽  
Signature Peptides

A robust UPLC-MS/MS method was established for the quantitative analysis of the major peanut allergens Ara h1 and Ara h2 in baked foodstuffs based on their signature peptides.

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