EC-Pt/CNTs葡萄糖氧化酶电极

梁家华; 周春梅; 王红娟

doi:10.61558/2993-074X.1934

电化学 >

2008 , Vol. 14 >Issue 4: 418 - 421

DOI: https://doi.org/10.61558/2993-074X.1934

研究论文

EC-Pt/CNTs葡萄糖氧化酶电极

梁家华 ,
周春梅 ,
王红娟

展开

华南理工大学化学与化工学院;

收稿日期: 2008-11-28

修回日期: 2008-11-28

网络出版日期: 2008-11-28

收起

EC-Pt/CNTs Glucose Oxidative Electrode

LIANG Jia-hua ,
ZHOU Chun-mei ,
WANG Hong-juan

Expand

(School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510640,China

Received date: 2008-11-28

Revised date: 2008-11-28

Online published: 2008-11-28

Fold

摘要

采用乙基纤维素(EC)和载Pt碳纳米管(CNTs)导电复合材料固定葡萄糖氧化酶(GOD)制备EC-Pt/CNTs葡萄糖氧化酶电极.该电极在0~4 mmol/L的浓度范围内检测葡萄糖,灵敏度为0.85μA/mmol.L-1,浸泡18 d后电极活性仍达80%,EC-Pt/CNTs葡萄糖氧化酶电极可望构建葡萄糖传感器.

关键词： 葡萄糖氧化酶; 乙基纤维素; 碳纳米管; 导电复合材料

本文引用格式

梁家华 , 周春梅 , 王红娟 . EC-Pt/CNTs葡萄糖氧化酶电极[J]. 电化学, 2008 , 14(4) : 418 -421 . DOI: 10.61558/2993-074X.1934

Abstract

A glucose oxidative electrode(GOD),EC-Pt/CNTs glucose oxidative electrode,was constructed by ethyl cellulose(EC) and Pt/CNTs.The sensitivity of the EC-Pt/CNTs GOD is 0.85 μA/mM in the concentration range of 0～4 mmol/L of glucose.After dipped in PBS(4℃) for 18 days,the activity of the EC-Pt/CNTs GOD can reach 80%.It is promising for the EC-Pt/CNTs GOD to be used to construct glucose biosensor.

Key words： glucose enzyme; ethyl cellulose; carbon nanotubes; conducting composite

Options

文章导航

模态框（Modal）标题

摘要

本文引用格式

Abstract