Simple fabrication of glucose biosensor based on Graphene-Nafion composite by amperometric detections

Wei Che Lee, Chun Chuan Kuo, Nan Fu Chiu

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    5 Citations (Scopus)

    Abstract

    In this paper, we report the enhanced performance of Graphene-Nafion-GOD based enzymatic biosensors to detection glucose used fast, simple, and easy to control fabrication method. These materials are prepared by mixing graphene, a Nafion perfluorinated resin, and glucose oxidase (GOD) in appropriate amounts. The graphene has a diameter of 8 μm. As a result, the sensitivity of lower GOD concentration is two times the higher concentration. It can be seen that the sensitivity was enhanced by graphene. The sensor was characterized electrochemically using cyclic voltammetry and amperometry in the presence of hydrogen peroxide and glucose.

    Original languageEnglish
    Title of host publicationIEEE SENSORS 2012 - Proceedings
    DOIs
    Publication statusPublished - 2012 Dec 1
    Event11th IEEE SENSORS 2012 Conference - Taipei, Taiwan
    Duration: 2012 Oct 282012 Oct 31

    Publication series

    NameProceedings of IEEE Sensors

    Other

    Other11th IEEE SENSORS 2012 Conference
    CountryTaiwan
    CityTaipei
    Period12/10/2812/10/31

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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