物理化学学报 >> 1993, Vol. 9 >> Issue (01): 35-40.doi: 10.3866/PKU.WHXB19930107

研究论文 上一篇    下一篇

修饰酶电极的响应特性

戴洪礼; 吕鸣祥   

  1. 天津大学应用化学系,天津 300072
  • 收稿日期:1991-08-13 修回日期:1992-02-12 发布日期:1993-02-15
  • 通讯作者: 吕鸣祥

Characteristics of the Response of Enzyme Modified Electrode

Dai Hong-Li; Lv Ming-Xiang   

  1. Department of Applied Chemistry, Tianjin University, Tianjin 300072
  • Received:1991-08-13 Revised:1992-02-12 Published:1993-02-15
  • Contact: Lv Ming-Xiang

摘要: 在考虑电极电位、浓度极化等影响因素的情况下, 提出了介体型酶电极响应的数学表达式, 并对吸附法制备的修饰酶电极进行了初步的实验验证和模拟计算, 其实验结果与理论推导是一致的.

关键词: 酶电极, 介体, 葡萄糖氧化酶

Abstract: In this paper, a mathematical expression of the response of mediator-type enzyme electrode is presented by considering the influence of effective factors such as the electrode potential,concentration polarization, etc. Primary test of the modified electrode with glucose oxidase and mathematical simulation have been performed, the experimental result is in agreement with the theoretical conclusion.

Key words: Enzyme electrode, Mediator, Glucose oxidase