中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Amperometric glucose biosensor based on sol-gel organic-inorganic hybrid material

文献类型:期刊论文

作者Wang BQ ; Li B ; Deng Q ; Dong SJ
刊名analytical chemistry
出版日期1998
卷号70期号:15页码:3170-3174
关键词ENZYME ELECTRODE OXIDASE ENCAPSULATION POLYPYRROLE GLASSES SYSTEM
ISSN号0003-2700
通讯作者dong sj
中文摘要a new type of sol-gel organic-inorganic hybrid material was developed and used for the production of biosensors. this material is composed of silica sol and a grafting copolymer of poly(vinyl alcohol) with 4-vinylpyridine. it prevents the cracking of conventional sol-gel-derived glasses and eliminates the swelling of the hydrogel. the optimum composition of the hybrid material was first examined, and then glucose oxidase was immobilized in this matrix to demonstrate its application. the characteristics of the biosensor were studied by cyclic voltammetry and chronoamperometry. the biosensor exhibited a series of good properties: high sensitivity (600 na mmol(-1)l(-1)), short response time (11 s) and remarkable long-term stability in storage (at least 5 months). in addition, the characteristics of the second-generation biosensor with the use of tetrathiafulvalene as a mediator mere discussed.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000075232000020
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/22827]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Wang BQ,Li B,Deng Q,et al. Amperometric glucose biosensor based on sol-gel organic-inorganic hybrid material[J]. analytical chemistry,1998,70(15):3170-3174.
APA Wang BQ,Li B,Deng Q,&Dong SJ.(1998).Amperometric glucose biosensor based on sol-gel organic-inorganic hybrid material.analytical chemistry,70(15),3170-3174.
MLA Wang BQ,et al."Amperometric glucose biosensor based on sol-gel organic-inorganic hybrid material".analytical chemistry 70.15(1998):3170-3174.

入库方式: OAI收割

来源:长春应用化学研究所

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