Capillary electrophoresis and capillary electrophoresis electrospray - mass spectroscopy for the analysis of heterocyclic amines

被引：27

作者：

Zhao, YI

Schelfaut, M

Sandra, P

Banks, F

机构：

[1] State Univ Ghent, Dept Organ Chem, B-9000 Ghent, Belgium

[2] Analyt Branford, Branford, CT USA

来源：

ELECTROPHORESIS | 1998年 / 19卷 / 12期

关键词：

capillary electrophoresis; electrospray mass spectroscopy; heterocyclic amines;

D O I：

10.1002/elps.1150191228

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Fourteen heterocyclic amines (HAs) were analyzed by capillary electrophoresis (CE) on a polyvinyl alcohol (PVA)-coated capillary column. The optimized electrolyte is composed of 20 mM ammonium acetate, pH 3.0, and 20% methanol. Similar conditions were applied in electrospray - mass spectrometry (CE-ES-MS). The CE-ES-MS optimization procedure includes the position of the capillary in the stainless steel interface, the flow of the sheath liquid and its composition.

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收藏

页码：2213 / 2219

页数：7

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