2011 Fiscal Year Final Research Report
Application of STM-IETS measurement to a giant molecule system
| Project/Area Number |
22750006
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Physical chemistry
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| Research Institution | Tohoku University |
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Principal Investigator |
SAINOO Yasuyuki 東北大学, 多元物質科学研究所, 助教 (10375165)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 1分子計測(SMD) / 分子認識 / ナノ材料 / 表面・界面物性 |
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| Research Abstract |
I developed STM system for application of STM-IETS measurement to a giant molecule system. The system was applied for real space imaging of DNA and denaturation of protein. Real space imaging for protein 53, known as anti-oncogene, shows polymerized state and its various features depend on its concentration. The application of STM-IETS based on the knowledge of this research will establish a new structural analysis method for a giant molecule.
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