Photo-induced interactions of hypocrellin A with phycobiliproteins
文献类型：期刊论文
| 作者 | Zhao, BC; Xie, H; Zhao, JQ |
| 刊名 | RESEARCH ON CHEMICAL INTERMEDIATES
 |
| 出版日期 | 2004 |
| 卷号 | 30期号:4-5页码:429-438 |
| 关键词 | Hypocrellin a C-phycocyanin Ha/c-pc Complex Energy Transfer Oxygen Active Species Photo-damage |
| ISSN号 | 0922-6168 |
| 英文摘要 | Photo-induced interaction of hypocrellin A (HA) with a water-soluble protein (C-phycocyanin, C-PC) was studied by monitoring the changes of the photo-physical properties of C-PC, as well as those of HA. It was found that the solubility of HA in phosphate-buffered saline solution was greatly promoted in the presence of C-PC. Furthermore, energy transfer from HA to C-PC was detected by deconvoluted fluorescence spectra. These results suggest formation of a complex via weak interaction between HA and C-PC. The photosensitization of HA resulted not only in the photo-damage of C-PC but also in the photo-bleaching of HA in the presence of oxygen, while it did not in the absence of oxygen, suggesting that the oxygenic active species, O-1(2), O-2(.-) and (OH)-O-., were mainly responsible for the photo-induced processes. |
| 语种 | 英语 |
| WOS记录号 | WOS:000222946000009 |
| 出版者 | VSP BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/55631]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhao, JQ |
| 作者单位 | Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Photochem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, BC,Xie, H,Zhao, JQ. Photo-induced interactions of hypocrellin A with phycobiliproteins[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2004,30(4-5):429-438. |
| APA | Zhao, BC,Xie, H,&Zhao, JQ.(2004).Photo-induced interactions of hypocrellin A with phycobiliproteins.RESEARCH ON CHEMICAL INTERMEDIATES,30(4-5),429-438. |
| MLA | Zhao, BC,et al."Photo-induced interactions of hypocrellin A with phycobiliproteins".RESEARCH ON CHEMICAL INTERMEDIATES 30.4-5(2004):429-438. |
入库方式： OAI收割
来源：化学研究所
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