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Optical Absorption and Magnetic Field Effect Based Imaging of Transient Radicals
http://hdl.handle.net/2261/59067
http://hdl.handle.net/2261/59067e596bc6e-74f3-40d7-a75c-46973630e706
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
anie_201502591.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-01-06 | |||||
| タイトル | ||||||
| タイトル | Optical Absorption and Magnetic Field Effect Based Imaging of Transient Radicals | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | absorption | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | laser spectroscopy | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | photochemistry | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | radicals | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | reactive intermediates | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Beardmore, Joshua P.
× Beardmore, Joshua P.× Antill, Lewis M.× Woodward, Jonathan R. |
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| 著者所属 | ||||||
| 著者所属 | Graduate School of Arts and Sciences, The University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Short-lived radicals generated in the photoexcitation of flavin adenine dinucleotide (FAD) in aqueous solution at low pH are detected with high sensitivity and spatial resolution using a newly developed transient optical absorption detection (TOAD) imaging microscope. Radicals can be studied under both flash photolysis and continuous irradiation conditions, providing a means of directly probing potential biological magnetoreception within sub-cellular structures. Direct spatial imaging of magnetic field effects (MFEs) by magnetic intensity modulation (MIM) imaging is demonstrated along with transfer and inversion of the magnetic field sensitivity of the flavin semiquinone radical concentration to that of the ground state of the flavin under strongly pumped reaction cycling conditions. A low field effect (LFE) on the flavin semiquinone–adenine radical pair is resolved for the first time, with important implications for biological magnetoreception through the radical pair mechanism. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo Research掲載「動物の磁気を感じる能力の可視化に向けて」 URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/a-microscopic-approach-to-the-magnetic-sensitivity-of-animals.html | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo Research "A microscopic approach to the magnetic sensitivity of animals" URI: http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/a-microscopic-approach-to-the-magnetic-sensitivity-of-animals.html | |||||
| 書誌情報 |
Angewandte Chemie international edition 発行日 2015-01-03 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 15213773 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11614189 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1002/anie.201502591 | |||||
| 権利 | ||||||
| 権利情報 | © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
| 出版者 | ||||||
| 出版者 | WILEY-VCH Verlag | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/a-microscopic-approach-to-the-magnetic-sensitivity-of-animals.html | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/a-microscopic-approach-to-the-magnetic-sensitivity-of-animals.html | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://onlinelibrary.wiley.com/doi/10.1002/anie.201502591/abstract | |||||
