Establishment of an absolute quantitative method for measurement of urinary cystatin C by stable isotope dilution ultra high performance liquid chromatography tandem mass spectrometry

2018 ◽  
Vol 10 (43) ◽  
pp. 5236-5241 ◽  
Author(s):  
Huoyan Ji ◽  
Lei Shen ◽  
Xiuying Shi ◽  
Jianyou Su ◽  
Zijie Tang ◽  
...  
Keyword(s):  
High Performance ◽  
Quantitative Method ◽  
Kidney Injury ◽  
Absolute Quantification ◽  
Accurate Diagnosis ◽  
Tandem Mass ◽  
Stable Isotope Dilution ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass ◽  
Urinary Cystatin C

The established UHPLC-MS/MS method for absolute quantification of uCysC is helpful for accurate diagnosis of early acute kidney injury.

QuEChERS purification prior to stable isotope dilution-ultra-high performance liquid chromatography tandem mass spectrometry to determine organophosphate esters of trace amounts in dairy products

2017 ◽  
Vol 9 (15) ◽  
pp. 2290-2298 ◽  
Author(s):  
Zhijiang Wu ◽  
Jinping Liu ◽  
Ying Peng
Keyword(s):  
Mass Spectrometry ◽  
Stable Isotope ◽  
Isotope Dilution ◽  
Dairy Products ◽  
High Performance ◽  
Tandem Mass ◽  
Stable Isotope Dilution ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass

QuEChERS purification prior to stable isotope dilution-UHPLC-MS/MS method was developed for the simultaneous determination of seven OPEs in dairy products.

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