[1]任祥忠,刘剑洪,张黔玲,等.电导聚合物修饰葡萄糖氧化酶电极研究[J].深圳大学学报理工版,2003,20(3):64-68.
REN Xiang-zhong,LIU Jian-hong,ZHANG Qian-ling,et al.Studies on the Glucose Oxidase Electrode Decorated with Conducting Polymer[J].Journal of Shenzhen University Science and Engineering,2003,20(3):64-68.
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电导聚合物修饰葡萄糖氧化酶电极研究(
)
《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]
- 卷:
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第20卷
- 期数:
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2003年3期
- 页码:
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64-68
- 栏目:
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电子与信息工程
- 出版日期:
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2003-09-30
文章信息/Info
- Title:
-
Studies on the Glucose Oxidase Electrode Decorated with Conducting Polymer
- 文章编号:
-
1000-2618(2003)03-0064-05
- 作者:
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任祥忠; 刘剑洪; 张黔玲; 张培新; 徐宏; 吴炎庄
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深圳大学师范学院, 深圳518060
- Author(s):
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REN Xiang-zhong; LIU Jian-hong; ZHANG Qian-ling; ZHANG Pei-xin; XU Hong and WU Yan-zhuang
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Normal College, Shenzhen University, Shenzhen 518060, P .R .China
-
- 关键词:
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电导聚合物; 聚吡咯; 葡萄糖氧化酶; 生物传感器
- Keywords:
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conducting polymer; polypyrrole; glucose oxidase; biosensor
- 分类号:
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O 651
- 文献标志码:
-
A
- 摘要:
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采用分步聚合方法,制备以聚吡咯膜为载体的葡萄糖氧化酶电极,探讨该电极的生物电化学响应特性和实用性,以及电位、pH值、温度和浓度等对电极响应的影响.实验表明,该电极的线性响应范围为(1.0*10-6—2.0*10-2)mol/L,响应时间为9s,具有良好的重现性和高选择性,且可显著提高酶电极的耐温能力.
- Abstract:
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A glucose oxidase (GOD) electrode with polypyrrole (PPy) membrane as the immobilizing medium was prepared by a multiple-step process. The bioelectrochemical response characteristics and applicability were investigated. Experimental results show that the electrode’s linear response ranges from 1.0*10-6 to 2.0*10-2 mol/L with a response time of 9s. The electrode is of good repeatability and high selectability, with its temperature-insistant substantially improved.
更新日期/Last Update:
2015-11-13