2011 Fiscal Year Final Research Report
Dynamic nanocrystal clusters on compacted DNA structure by means of biomineralization
| Project/Area Number |
21686076
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Biofunction/Bioprocess
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| Research Institution | Tohoku University |
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Principal Investigator |
UMETSU Mitsuo 東北大学, 大学院・工学研究科, 准教授 (70333846)
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| Project Period (FY) |
2009 – 2011
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| Keywords | ナノバイ / ナノ材料 / 生物・生体工学 / 自己組織化 / 分子認識 |
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| Research Abstract |
DNA molecules have the properties of polymer electrolytes, and the condensation of cations on DNA causes the transition of DNA to globule structure. In this study, I combined the globule transition of DNA by means of metal ion and the biomineralization technique to form nanocrystals of metal, semiconductor, and ceramics on DNA globule structure. The assembled nanocrystals, further, were applied for electronanodevice and nanotranslocator.
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[Journal Article] Direct and Selective Immobilization of Proteins by Means of an Inorganic Material-Binding Peptide : Discussion on Functionalization in the Elongation to Material-Binding Peptide2010
Author(s)
Nozomi Yokoo, Takanari Togashi, Mitsuo Umetsu, Kouhei Tsumoto, Takamitsu Hattori, Takeshi Nakanishi, Satoshi Ohara, Seiichi Takami, Takashi Naka, Hiroya Abe, Izumi Kumagai, and Tadafumi Adschiri
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Journal Title
The Journal of Physical Chemistry B
Volume: 114
Pages: 480-486
Peer Reviewed
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