| Project/Area Number |
25420837
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Biofunction/Bioprocess
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| Research Institution | Saitama Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | バイオ電池 / バイオセンサ / 酵素 / タンパク質 / 酸化還元酵素 / 3次元電極 / 酵素機能電極 / 触媒電流 / バイオ発電デバイス / グルコースオキシダーゼ / グルコースデヒドロゲナーゼ / カーボンフェルト / 機能電極 |
|---|
| Outline of Final Research Achievements |
To develop highly functional protein-based bio-fuel cells, and self-powered biosensing devices, several redox-proteins and metal-proteins was successfully immobilized on the surface of carbon-felt, which is micro-electrode ensemble of micro carbon fiber (ca. 7 um in diameter) and possesses a random three-dimensional structure. To obtain larger bioelectrocatalytic current density, various experimental parameters (protein-immobilization method, kinds of buffer, pH, temperature and kinds of electron-transfer mediators) were optimized, and performance of these elecrodes were evaluated.
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