CATHODIC STRIPPING VOLTAMMETRY OF CYTOSINE 3'-MONOPHOSPHATE

被引：4
|
作者：
JIN, WR [1 ]
ZHAO, X [1 ]
DU, QL [1 ]
WANG, FN [1 ]
GAO, ZQ [1 ]
机构：
[1] SHANDONG UNIV,DEPT BIOL,JINAN 250100,PEOPLES R CHINA
来源：
ANALYTICAL LETTERS | 1992年 / 25卷 / 12期
关键词：
CATHODIC STRIPPING; CYTOSINE 3'-MONOPHOSPHATE; PRECONCENTRATION; PEAK CURRENT;
D O I：
10.1080/00032719208017957
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The cathodic stripping voltammetric behaviour of cytosine 3' - monophosphate (3'- CMP) at a hanging mercury drop electrode has been investigated in Na2B4O7 - NaOH buffer. The influences of the pre-concentration potential and pre-concentration time on the peak current and peak potential as well as the optimum experimental conditions are discussed. The linear relationships between the peak current and the concentration of 3' - CMP at different pre-concentration potentials are tested. The detection limit of 3' - CMP is 2 x 10(-10) mol/l. The relative standard deviation of the method is 1.1% for 9.8 x 10(-8) mol/l 3' - CMP.
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收藏
页码：2209 / 2223
页数：15
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