Ciprofloxacin Photosensitized Oxidation of 2'-Deoxyguanosine-5'-Monophosphate in Neutral Aqueous Solution
文献类型：期刊论文
| 作者 | Liu, YC ; Zhang, P（张鹏） ; Li, HX（李海霞） ; Wang, WF（王文锋） |
| 刊名 | PHOTOCHEMISTRY AND PHOTOBIOLOGY
 |
| 出版日期 | 2012 |
| 卷号 | 88期号:3 |
| ISSN号 | 0031-8655 |
| 英文摘要 | Laser flash photolysis studies have been carried out to investigate the reactions of ciprofloxacin ( CPX) with 2' deoxyguanosine- 5'-monophosphate ( dGMP), N, N, N', N'- tetramethyl- p- phenylenediamine ( TMPD) and ferulic acid ( FCA) in neutral aqueous solutions, respectively. CPXtriplet state ( (CPX)-C-3 *) can be quenched by TMPD, FCA and dGMP, with rate constants of 1.8 X 10(9), 1.5 X 10(9) and 5.8 X 10(7) dm(3) mol)(-1)s(-1), respectively. TMPD radical cation ( TMPD.+) and FCA radical cation ( FCA(.+)) were observed directly. The formation rate of CPX radical anion ( CPX.+)) was determined to be 1.5 X 10(9) dm (-3) mol(-1)s(-1). Redox reaction of dGMP was investigated through competing reactions using TMPD and FCA as probe. The triplet energy of CPX was determined to be 262 kJ mol(-1). Electron transfer from TMPD, FCA and dGMP to (CPX)-C-3 * was proposed. |
| 语种 | 英语 |
| WOS记录号 | WOS:000303501300021 |
| 公开日期 | 2013-09-11 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/13103]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Liu, YC,Zhang, P,Li, HX,et al. Ciprofloxacin Photosensitized Oxidation of 2'-Deoxyguanosine-5'-Monophosphate in Neutral Aqueous Solution[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY,2012,88(3). |
| APA | Liu, YC,Zhang, P,Li, HX,&Wang, WF.(2012).Ciprofloxacin Photosensitized Oxidation of 2'-Deoxyguanosine-5'-Monophosphate in Neutral Aqueous Solution.PHOTOCHEMISTRY AND PHOTOBIOLOGY,88(3). |
| MLA | Liu, YC,et al."Ciprofloxacin Photosensitized Oxidation of 2'-Deoxyguanosine-5'-Monophosphate in Neutral Aqueous Solution".PHOTOCHEMISTRY AND PHOTOBIOLOGY 88.3(2012). |
入库方式： OAI收割
来源：上海应用物理研究所
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