Development of environmental cell with graphene thin film for scanning electron microscope.
Project/Area Number |
24656038
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Single-year Grants |
Research Field |
Thin film/Surface and interfacial physical properties
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Research Institution | Tokyo University of Agriculture and Technology (2013) Nihon University (2012) |
Principal Investigator |
OGAWA Naoki 東京農工大学, 工学(系)研究科(研究院), 特任助教 (50415113)
|
Project Period (FY) |
2012-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 炭素薄膜 / 1分子計測 / 走査電子顕微鏡 / 電子線後方散乱回折法 / 3次元運動計測 / シャペロニン / カーボン薄膜 / 一分子計測 / グラフェン / 電子顕微鏡 / 環境セル |
Research Abstract |
We aimed to develop the environmental cell using graphene thin film. The environmental cell is for use in a scanning electron microscope and adapted for the diffracted electron trafficking (DET), one of the single molecular observing methods. DET can apply for biological molecule in physiological condition, and it will be used for drug development and a lot of other scientific fields. In this project, we established the techniques of isolation of the graphene thin film by etching and attached the window of the environmental cell. These techniques are a progress of treating thin film with intact. We succeeded to advance of DET and observed rotated motion of chaperonin protein from thermophilic archaea with single molecular level.
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Report
(3 results)
Research Products
(18 results)
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[Journal Article] Tracking 3D Picometer-Scale Motions of Single Nanoparticles with High-Energy Electron Probes2013
Author(s)
Ogawa, N., Hoshisashi, K., Sekiguchi, H., Ichiyanagi, K., Yufuku, M., Hirohata, Y., Suzuki, S., Ishikawa, A. & Sasaki, Y. C.
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Journal Title
SCIENTIFIC REPORTS
Volume: 3
Issue: 1
Pages: 1-7
DOI
Related Report
Peer Reviewed
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[Journal Article] Three-Dimensional Picometer-Scale Motions in Aqueous Solution Visualized by Diffracted Electron Tracking.2013
Author(s)
Ogawa, N., Yamamoto, Y., Arita, M., Tsuchida, K., Hoshisashi, K., Sekiguchi, H., Hirohata, Y., Ishikawa, A., Yohda, M. & Sasaki Y. C.
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Journal Title
Biophysical Journal
Volume: 104
Issue: 2
Pages: 526-526
DOI
Related Report
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