Spectroscopic and thermodynamic studies on temperature-controlled biomolecules with water
| Project/Area Number |
23685005
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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 |
Physical chemistry
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| Research Institution | Kyushu University |
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Principal Investigator |
SAKOTA Kenji 九州大学, 理学(系)研究科(研究院), 助教 (80346767)
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| Project Period (FY) |
2011-04-01 – 2013-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥30,160,000 (Direct Cost: ¥23,200,000、Indirect Cost: ¥6,960,000)
Fiscal Year 2012: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Fiscal Year 2011: ¥21,840,000 (Direct Cost: ¥16,800,000、Indirect Cost: ¥5,040,000)
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| Keywords | クラスター / 赤外分光 / 水和構造ゆらぎ / 生体分子イオン / イオントラップ / エレクトロスプレーイオン化 |
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| Research Abstract |
We applied infrared depletion spectroscopy for molecular clusters in the gas phase which was heated up from low to high temperature. Based on experimental and theoretical results, we got information on structural fluctuations of the hydrated clusters. One of these clusters shows the re-folding of side chain conformations and the structural fluctuations. There is a correlation between these dynamical processes. The entropic effect play an important role in the phenomena observed in this study.
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Report
(3 results)
Research Products
(26 results)
