中村 秀夫
ナカムラ ヒデオ NAKAMURA Hideo 所 属 函館校 職 名 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2015/03 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Kinetic Evaluation of Spin Trapping Rate Constants of New CYPMPO-type Spin Traps for Superoxide and Other Free Radicals |
執筆形態 | 共著 |
掲載誌名 | Zeitschrift fur Physikalische Chemie |
出版社・発行元 | Oldenbourg Wissenschaftsverlag |
巻・号・頁 | 229(2),pp.317-326 |
担当範囲 | Synthesis of new two spin trapping agents (DBCYP, PhCYP) |
著者・共著者 | ◎YoshirYli Sueishi , Erisa Kamogawa, Hideo Nakamura, Mitsuko Ukai,Mich:o Kunieda,Talichi Okada, Masashi Shirnmei,and Yashige Kotake |
概要 | Using a kinetic ESR spin trapping technique,we evaluated free radical trapping rate constants of two newly synthesized CYPMPO-type spin traps(DBCYP and PhCYP). We investigated the spin trapping of five free radical species. Other than superoxide, spin trapping rate constants of DBCYP and PhCYP are comparable to CYPMPO.
However, PhCYP's spin-trapping rate constant against superoxide was higher than that of CYPMPO. The results indicate that DBCYP and PhCYP may be the spin traps as useful as CYPMPO either in aqueolls or non- aqueous medium. |