Voltammetric characteristics of adenine and adenosine at a copper electrode and their application to end-column amperometric detection for capillary zone electrophoresis

被引：13

作者：

Jin, WR

Wei, HY

Li, W

Zhao, X

机构：

[1] Laboratory of Analytical Science, School of Chemistry, Shandong University

来源：

ANALYTICAL LETTERS | 1997年 / 30卷 / 04期

基金：

美国国家科学基金会;

关键词：

voltammetry; copper electrode; adenine; adenosine; capillary zone electrophoresis; yeast-RNA;

D O I：

10.1080/00032719708006423

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The voltammetric characteristics of adenine and adenosine at a copper electrode were investigated in different supporting electrolytes. It was found that citric acid had some activating effect at the copper electrode and the oxidation reaction of adenine and adenosine at the copper electrode could be observed in the solution, if PO43- and citric acid exist simultaneously. The oxidation reaction of adenine and adenosine could be applied to capillary zone electrophoresis with end-column amperometric detection for their determination. The method was applied to the determination of adenine in yeast-RNA.

引用

页码：771 / 785

页数：15

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