2015 Fiscal Year Final Research Report
Elucidation of the waterborne virus inactivation mechanism during drinking water disinfection processes by using a novel method based on mass spectrometry
| Project/Area Number |
26630242
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Civil and environmental engineering
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| Research Institution | Hokkaido University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Keywords | 水系感染症 / 水系感染症ウイルス / 精密質量分析 / タンパク質 / ペプチド / 消毒処理 / 不活化メカニズム |
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| Outline of Final Research Achievements |
The objective of this study was to elucidate the waterborne virus inactivation mechanism during drinking water disinfection processes by using a novel method applying mass spectrometry. As a result, chemical oxidation in the virus capsid protein by OH radical was observed after UV254-H2O2 process and oxidized peptides of virus capsid protein were successfully identified by using the novel method based on mass spectrometry.
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| Free Research Field |
水環境工学，水処理工学
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