Multi-walled carbon nanotubes for the immobilization of enzyme in glucose biosensors

S. G. Wang; Qing Zhang; Ruili Wang; S. F. Yoon; J. Ahn; D. J. Yang; J. Z. Tian; Jingqi Li; Q. Zhou

doi:10.1016/j.elecom.2003.07.007

Multi-walled carbon nanotubes for the immobilization of enzyme in glucose biosensors

S. G. Wang^*, Qing Zhang, Ruili Wang, S. F. Yoon, J. Ahn, D. J. Yang, J. Z. Tian, Jingqi Li, Q. Zhou

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

191 Scopus citations

Abstract

A novel biosensor, comprised of electrode of gold/multi-walled carbon nanotubes-glucose oxidase (Au/MWNTs-GOD), has been developed. The MWNTs were produced by microwave plasma enhanced chemical vapor deposition. The enzyme of GOD was immobilized using MWNTs. Performance and characteristics of the fabricated glucose biosensor were assessed with respect to response time, detection limit, pH value and storage stability. The results show that the fabricated biosensor is sensitive and stable in detecting glucose, indicating that MWNTs are a good candidate material for the immobilization of enzyme in glucose biosensor construction.

Original language	English (US)
Pages (from-to)	800-803
Number of pages	4
Journal	Electrochemistry Communications
Volume	5
Issue number	9
DOIs	https://doi.org/10.1016/j.elecom.2003.07.007
State	Published - Sep 1 2003

Keywords

Biosensor
Carbon nanotubes
Enzyme immobilization
Glucose
Glucose oxidase

ASJC Scopus subject areas

Electrochemistry

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10.1016/j.elecom.2003.07.007

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title = "Multi-walled carbon nanotubes for the immobilization of enzyme in glucose biosensors",

abstract = "A novel biosensor, comprised of electrode of gold/multi-walled carbon nanotubes-glucose oxidase (Au/MWNTs-GOD), has been developed. The MWNTs were produced by microwave plasma enhanced chemical vapor deposition. The enzyme of GOD was immobilized using MWNTs. Performance and characteristics of the fabricated glucose biosensor were assessed with respect to response time, detection limit, pH value and storage stability. The results show that the fabricated biosensor is sensitive and stable in detecting glucose, indicating that MWNTs are a good candidate material for the immobilization of enzyme in glucose biosensor construction.",

keywords = "Biosensor, Carbon nanotubes, Enzyme immobilization, Glucose, Glucose oxidase",

author = "Wang, {S. G.} and Qing Zhang and Ruili Wang and Yoon, {S. F.} and J. Ahn and Yang, {D. J.} and Tian, {J. Z.} and Jingqi Li and Q. Zhou",

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T1 - Multi-walled carbon nanotubes for the immobilization of enzyme in glucose biosensors

AU - Wang, S. G.

AU - Zhang, Qing

AU - Wang, Ruili

AU - Yoon, S. F.

AU - Ahn, J.

AU - Yang, D. J.

AU - Tian, J. Z.

AU - Li, Jingqi

AU - Zhou, Q.

PY - 2003/9/1

Y1 - 2003/9/1

N2 - A novel biosensor, comprised of electrode of gold/multi-walled carbon nanotubes-glucose oxidase (Au/MWNTs-GOD), has been developed. The MWNTs were produced by microwave plasma enhanced chemical vapor deposition. The enzyme of GOD was immobilized using MWNTs. Performance and characteristics of the fabricated glucose biosensor were assessed with respect to response time, detection limit, pH value and storage stability. The results show that the fabricated biosensor is sensitive and stable in detecting glucose, indicating that MWNTs are a good candidate material for the immobilization of enzyme in glucose biosensor construction.

AB - A novel biosensor, comprised of electrode of gold/multi-walled carbon nanotubes-glucose oxidase (Au/MWNTs-GOD), has been developed. The MWNTs were produced by microwave plasma enhanced chemical vapor deposition. The enzyme of GOD was immobilized using MWNTs. Performance and characteristics of the fabricated glucose biosensor were assessed with respect to response time, detection limit, pH value and storage stability. The results show that the fabricated biosensor is sensitive and stable in detecting glucose, indicating that MWNTs are a good candidate material for the immobilization of enzyme in glucose biosensor construction.

KW - Biosensor

KW - Carbon nanotubes

KW - Enzyme immobilization

KW - Glucose

KW - Glucose oxidase

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DO - 10.1016/j.elecom.2003.07.007

M3 - Article

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SN - 1388-2481

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EP - 803

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 9

ER -

Multi-walled carbon nanotubes for the immobilization of enzyme in glucose biosensors

Abstract

Keywords

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