JOURNAL ARTICLE
A Mediator‐Free Bienzyme Amperometric Biosensor Based on Horseradish Peroxidase and Glucose Oxidase Immobilized on Carbon Nanotube Modified Electrode
Year: 2008 Journal: Electroanalysis Vol: 20 (19)Pages: 2090-2095 Publisher: Wiley
Abstract
Abstract Multiwalled carbon nanotube (CNT) modified glassy carbon electrode immobilized with horseradish peroxidase (HRP) in Nafion coating showed direct electron transfer between HRP enzyme and the CNT‐modified electrode. A mediator‐free bienzyme glucose biosensor based on horseradish peroxidase and glucose oxidase was constructed. The bienzyme biosensor exhibited a high sensitivity for glucose detection at zero applied potential.
Keywords:
Horseradish peroxidase Biosensor Glucose oxidase Amperometry Nafion Chemistry Carbon nanotube Peroxidase Electrode Immobilized enzyme Chromatography Nanotechnology Materials science Organic chemistry Electrochemistry Enzyme Biochemistry
Metrics
42
Cited By
4.56
FWCI (Field Weighted Citation Impact)
38
Refs
0.95
Citation Normalized Percentile
Is in top 1%
Is in top 10%
Citation History
Topics
Electrochemical sensors and biosensors
Physical Sciences → Engineering → Electrical and Electronic Engineering
Advanced biosensing and bioanalysis techniques
Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology
Analytical Chemistry and Sensors
Physical Sciences → Chemical Engineering → Bioengineering
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