2012 Fiscal Year Final Research Report
Nanostructure and Spin Dynamics in Photoelectric Conversion SystemBased on Photosynthetic Cyanobacteria
| Project/Area Number |
23750002
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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 |
Physical chemistry
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| Research Institution | Tohoku University |
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Principal Investigator |
MATSUOKA Hideto 東北大学, 多元物質科学研究所, 助教 (90414002)
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| Project Period (FY) |
2011 – 2012
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| Keywords | たんぱく質 / 磁気共鳴 / 光合成 / バイオスピン |
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| Research Abstract |
In this work, bidirectional electron transfer in photosynthetic photosystem I proteins was experimentally observed by using high time-resolved ESR and chemically reduced proteins. In this work, moreover, to realize highly sensitive ESR measurements applicable to a single protein, microsamples applicable to high-frequency ESR were prepared. Using an artificial electron-transfer system as a model compound, we established the procedure for preparing microsamples applicable to a tiny cavity for high-frequency ESR.
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Research Products
(14 results)
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[Journal Article] Time-Resolved Electron Paramagnetic Resonance and Phosphorescence Studies of the Lowest Excited Triplet States of Rh(III) Corrole Complexes2012
Author(s)
Tanabe M., Matsuoka H., Ohba Y., Yamauchi S., Sugisaki K., Toyota K., Sato K., Takui T., Goldberg I., Saltsman I., Gross Z
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Journal Title
J. Phys. Chem. A
Volume: 116
Pages: 9662-9673
DOI
Peer Reviewed
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