Spectroscopic study of non-destructive ionization process for mass spectrometry
| Project Area | Molecular Science for Supra Functional Systems ? Development of Advanced Methods for Exploring Elementary Process |
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| Project/Area Number |
19056008
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
FUJINO Tatsuya 首都大学東京, 理工学研究科, 准教授 (20360638)
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| Project Period (FY) |
2007 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥33,300,000 (Direct Cost: ¥33,300,000)
Fiscal Year 2011: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2010: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2009: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2008: ¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 2007: ¥13,400,000 (Direct Cost: ¥13,400,000)
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| Keywords | 質量分析法 / MALDI法 / プロトン移動 / 時間分解分光 / 時間分解分光法 / イオン化 |
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| Research Abstract |
Matrix-assisted laser desorption ionization (MALDI) mass spectrometry allows us to know molecular weight of compounds. Although sample preparation and operation of instruments are quite easy compared with other soft ionization methods, there are several drawbacks at the same time. In the study, we investigated desorption and ionization mechanisms by spectroscopic methods, and we developed useful techniques to overcome such drawbacks in MALDI.
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Report
(7 results)
Research Products
(49 results)
