Simple fabrication of a highly sensitive and fast glucose biosensor using enzymes immobilized in mesocellular carbon foam

被引：184

作者：

Lee, D

Lee, J

Kim, J

Kim, J

Na, HB

Kim, B

Shin, CH

Kwak, JH

Dohnalkova, A

Grate, JW

Hyeon, T

Kim, HS

机构：

[1] Pacific NW Natl Lab, Richland, WA 99352 USA

[2] Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea

[3] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151744, South Korea

[4] Korea Adv Inst Sci & Technol, Dept Sci Biol, Taejon 305701, South Korea

[5] Chungbuk Natl Univ, Dept Chem Engn, Chonju 360763, Chungbuk, South Korea

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 23期

关键词：

D O I：

10.1002/adma.200500793

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Glucose oxidase immobilized in mesocellular carbon foam results in a highly sensitive and fast glucose biosensor. The structure of the mesocellular foam (see Figure), with a combination of mesopores containing the glucose oxidase (GOx) enzymes and micropores and transport channels, results in high enzyme loading and low mass-transfer limitations, producing higher catalytic activity and sensitivity than polymer-matrix-based GOx glucose sensors.

引用

收藏

页码：2828 / +

页数：7

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