A Thin-Film Glucose Biosensor Based on Hexamethyldisiloxane Plasma-Polymerized Film: Influence of Its Film Thickness on the Platinum Electrode

Yoshihiro Kase, Hitoshi Muguruma, Atsunori Hiratsuka, Isao Karube

研究成果: Article査読

6 被引用数 (Scopus)

抄録

An amperometric thin-film glucose biosensor based on a plasma-polymerized film using hexamethyldisiloxane as the monomer is presented. The plasma-polymerized film, achieved in plasma in the vapor phase, offers a new alternative for use in the design of the electrode-enzyme interface of biosensors. The film shows promise of high sensor performance; namely, rapid sensor response, low noise, a wide dynamic range, reproducibility, and reduction in the effects of interfering materials such as ascorbic acid. In this study, we examined the usefulness of the hexamethyl-disiloxane plasma-polymerized film and investigated how the thickness of the plasma-polymerized film on a platinum electrode affected sensor characteristics: the selectivity for hydrogen peroxide versus interfering agents, the sensor response due to enzymatic reaction, and oxygen depletion.

本文言語English
ページ(範囲)142-147
ページ数6
ジャーナルIEICE Transactions on Electronics
E87-C
2
出版ステータスPublished - 2004 2

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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