Voltammetric Characteristics of Adenine and Adenosine at a Copper Electrode and Their Application to End-Column Amperometric Detection for Capillary Zone Electrophoresis
作者:
Wenrui Jin,
Huiying Wei,
Wei Li,
Xin Zhao,
期刊:
Analytical Letters
(Taylor Available online 1997)
卷期:
Volume 30,
issue 4
页码: 771-785
ISSN:0003-2719
年代: 1997
DOI:10.1080/00032719708006423
出版商: Taylor & Francis Group
关键词: voltammetry;copper electrode;adenine;adenosine;capillary zone electrophoresis;Yeast-RNA
数据来源: Taylor
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.
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