酸素プラズマ処理により表面修飾した炭素繊維のグルコースセンサへの応用 Application of Carbon Fiber Modified by Oxygen Plasma Treatment to a Glucose Sensor

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A carbon fiber fabric was modified by oxygen plasma treatment and glucose oxidase(GOD) was covalently immobilized on the modified carbon fiber by use of a condensing reagent. Specific activity of GOD immobilized on carbon fiber fabric was 51 U/mg at 30°C, pH 7. By using the GOD-immobilized carbon fiber fabric as a sensor, amperometric response to glucose was measured at a constant potential of +0.35V vs S. C. E under various pH and temperature conditions. Response current to glucose concentration was found to increase linearly with a slope of 1.8μA per 1mM glucose up to 70mM. The pH and temperature profiles of amperometric response of the GOD-immobilized carbon fiber fabric were similar to those of the activity of GOD.

収録刊行物

  • 電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society  

    電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society 119(11), 538-543, 1999-11 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004834499
  • NII書誌ID(NCID)
    AN1052634X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13418939
  • NDL 記事登録ID
    4892693
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-B380
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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