Biosensors based on carbon nanotubes

被引：560

作者：

Balasubramanian, Kannan ^{[1
]}

Burghard, Marko ^{[1
]}

机构：

[1] Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany

来源：

ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2006年 / 385卷 / 03期

关键词：

carbon nanotubes; enzymatic biosensors; electrochemical biosensors; amperometric detection; DNA sensing; chemiresistors;

D O I：

10.1007/s00216-006-0314-8

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Carbon nanotubes (CNTs) exhibit a unique combination of excellent mechanical, electrical and electrochemical properties, which has stimulated increasing interest in the application of CNTs as components in (bio)sensors. This review highlights various design methodologies for CNT-based biosensors and their employment for the detection of a number of biomolecules. In addition, recent developments in the fields of CNT-based chemiresistors and chemically sensitive field-effect transistors are presented. After a critical discussion of the factors that currently limit the practical use of CNT-based biosensors, the review concludes with an outline of potential future applications for CNTs in biology and medicine.

引用

页码：452 / 468

页数：17

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