Synergistic photo-functions of integrated materials composed of enzymes and inorganic layered semiconductors
| Project/Area Number |
26410244
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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 |
Inorganic industrial materials
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| Research Institution | Nagasaki University |
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Principal Investigator |
KAMADA Kai 長崎大学, 工学研究科, 准教授 (90315284)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 無機ーバイオ複合材料 / ナノシート / 半導体 / 光触媒 / 酸化還元酵素 / 酵素 / タンパク質 / 発光反応 / 酸化物半導体 / 光電気化学 / 酸化還元酵素反応 / 層状半導体 / 金属酸化物 |
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| Outline of Final Research Achievements |
We investigated synergistic functions of hybrid materials consisting of inorganic layered semiconductors and biomolecules. It was revealed that redox enzymes as biomolecules are intercalated into interlayer space of layered semiconductors with a narrow band gap, then enzymatic activity can be manipulated by visible light irradiation to the hybrids. On the other hand, binding of photoproteins to semiconductors achieved excitation of the semiconductor with bioluminescence, implying that photoproteins can be employed as an internal light source for semiconductor photocatalytic reaction systems without any external one.
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Report
(4 results)
Research Products
(31 results)
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[Journal Article] Preface2017
Author(s)
K. Kamada, K. Takeyama, E. Yoshida, N. Soh
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Journal Title
Journal of the Ceramic Society of Japan
Volume: 125
Issue: 4
Pages: P4-1-P4-4
DOI
NAID
ISSN
1348-6535, 1882-0743
Related Report
Peer Reviewed / Acknowledgement Compliant
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