Application of capillary electrophoresis‐nano‐electrospray ionization‐mass spectrometry for the determination of N ‐nitrosodimethylamine in pharmaceuticals

2020 ◽  
Author(s):  
Roman Řemínek ◽  
František Foret ◽  
Doo Soo Chung
Keyword(s):  
Mass Spectrometry ◽  
Capillary Electrophoresis ◽  
Electrospray Ionization ◽  
Electrospray Ionization Mass Spectrometry ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass

Ultrasensitive determination of 5-methylcytosine and 5-hydroxymethylcytosine in genomic DNA by sheathless interfaced capillary electrophoresis–mass spectrometry

2016 ◽  
Vol 52 (13) ◽  
pp. 2698-2700 ◽  
Author(s):  
Fang Yuan ◽  
Xiao-Hui Zhang ◽  
Ji Nie ◽  
Hong-Xu Chen ◽  
Ying-Lin Zhou ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Capillary Electrophoresis ◽  
Electrospray Ionization ◽  
Electrospray Ionization Mass Spectrometry ◽  
Genomic Dna ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Mass Spectrometry System ◽  
Capillary Electrophoresis Mass Spectrometry

An ultrasensitive sheathless capillary electrophoresis–electrospray ionization–mass spectrometry system is developed for the determination of 5′-mdC and 5′-hmdC in only 125 pg (∼20 cells) genomic DNA samples.

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