Citation: Huai Guo XUE, Wei Lin SUN, Bing Jing HE, Zhi Quan SHEN. A New Application of Carbon Nanotubes Constructing Biosensor[J]. Chinese Chemical Letters, ;2002, 13(8): 799-800. shu

A New Application of Carbon Nanotubes Constructing Biosensor

Institute of Polymer Science, Zhejiang University, Hangzhou 310027

Received Date: 29 November 2001

Fund Project: The authors arc grateful to the financial supports of the National Natural Science Foundation (Grant No.29974024, 20174033 and 90101006).

Carbon nanotubes used for constructing biosensor was described for the first time. Single-wall carbon nanotubes (SWNTs) functionalized with carboxylic acid groups were used to immobilize glucose oxidase forming a glucose biosensor. The biosensor response can be determined by amperometric method at a low applied potential (0.40 V).
- Carbon nanotubes,
- biosensor,
- glucose oxidase,
- immobilized enzyme
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