Electrochemical behavior of adriamycin at an electrode modified with silver nanoparticles and multi-walled carbon nanotubes, and its application

被引：0
|
作者：
Keying Zhang
Yuzhong Zhang
机构：
[1] Suzhou College,Anhui Key Laboratory of Spin Electron and Nanomaterials (Cultivating Base)
[2] Suzhou College,Department of Chemistry
[3] Anhui Normal University,Biology
来源：
Microchimica Acta | 2010年 / 169卷
关键词：
Adriamycin; Calf thymus DNA; Multi-walled carbon nanotubes; Silver nanoparticles;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An electrochemical sensor has been constructed for the determination of adriamycin (ADM) that is based on a glassy carbon electrode modified with silver nanoparticles and multi-walled carbon nanotubes with carboxy groups. The modified electrode was characterized by scanning electron microscopy and exhibits a large enhancement of the differential pulse voltammetric response to ADM. Signals are linear with the concentrations of ADM in the range from 8.2 × 10−9 M to 19.0 × 10−9 M, with a detection limit of 1.7 × 10−9 M. The sensor is highly reproducible and exhibits excellent stability. It was to detect calf thymus DNA.
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页码：161 / 165
页数：4
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