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Reactivity of 2,2-Diphenyl-1-picrylhydrazyl Radical Solubilized in Water by β-Cyclodextrin and Its Derivatives
https://repo.qst.go.jp/records/54613
https://repo.qst.go.jp/records/54613efab2d22-b5e6-462a-ba17-55c77b742980
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-01-08 | |||||
| タイトル | ||||||
| タイトル | Reactivity of 2,2-Diphenyl-1-picrylhydrazyl Radical Solubilized in Water by β-Cyclodextrin and Its Derivatives | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Nakanishi, Ikuo
× Nakanishi, Ikuo× Ohkubo, Kei× Ogawa, Yukihiro× Kamibayashi, Masato× Ozawa, Toshihiko× Fukuzumi, Shunichi× Matsumoto, Kenichiro× 中西 郁夫× 大久保 敬× 小川 幸大× 上林 將人× 小澤 俊彦× 松本 謙一郎 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Recently, we have reported the solubilization of 2,2-diphyenyl-1-picrylhydrazyl radical (DPPH•) in water using β-cyclodextrin (β-CD). However, the yield of the β-cyclodextrin-solubilized DPPH• (DPPH•/β-CD) is less than 1% due to the poor solubility of β-CD in water. In this study, the β-CD derivatives, such as 2,6-di-O-methyl-β-CD (DM-β-CD), were used instead of β-CD to improve the solubility of DPPH• in water. The scavenging rate constants of DPPH•/DM-β-CD by the water soluble antioxidants ware about half as compared with those of DPPH•/β-CD. |
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| 書誌情報 |
Free Radical Biology and Medicine 巻 87, 号 Supplement 1, p. S124-S124, 発行日 2015-10 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0891-5849 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.freeradbiomed.2015.10.324 | |||||
