| Project/Area Number |
24750205
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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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(系)研究科(研究院), 准教授 (90315284)
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| Co-Investigator(Renkei-kenkyūsha) |
SOH Nobuaki 佐賀大学, 農学部, 准教授 (90336008)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 固定化酵素 / 層状物質 / 酸化物半導体 / インターカレーション / 光触媒 |
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| Research Abstract |
In the present study, enzyme biocatalysts were intercalated into two-dimensional space composed of layered semiconductors, and a novel photo-induced enzymatic reaction of the hybrids was investigated. The layered semiconductors interstratified the enzyme molecules through electrostatic interaction in a solution with an appropriate pH. Ultraviolet light irradiation to the obtained hybrids caused activation of enzymes in the interlayer by photoabsorption of semiconductor and subsequent energy transfer. Moreover, the enzymatic activity could be easily adjusted by UV light intensity and wavelength.
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