Antioxidant activities of three dihydrochalcone glucosides from leaves of Lithocarpus pachyphyllus
文献类型：期刊论文
| 作者 | Yang, WM; Liu, JK; Qin, XD; Wu, WL; Chen, ZH |
| 刊名 | ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES
 |
| 出版日期 | 2004-07-01 |
| 卷号 | 59期号:7-8页码:481-484 |
| 关键词 | antioxidant activities Lithocarpus pachyphyllus sweet dihydrochalcone glucosides |
| ISSN号 | 0939-5075 |
| 英文摘要 | In vitro antioxidant activities of three sweet dihydrochalcone glucosides from the leaves of Lithocarpus pachyphyllus (Kurz) Rehd. (Fagaceae), trilobatin 2(n)-acetate (1), phloridzin (2) and trilobatin (3), were investigated. The IC50 (50% inhibitory concentration) values for compounds 1-3 of lipid peroxidation in rat liver homogenate were 261, 28, 88 mum, respectively. Compounds 1-3 increased superoxide dismutase (SOD) activity with EC50 (50% effective concentration) values of 575, 167, 128 mum, and glutathione peroxidase (GSH-Px) activity with EC50 values of 717, 347, 129 mum, respectively, and showed only weak DPPH (1,1diphenyl-2-picrylhydrazyl) radical scavenging activity. |
| 学科主题 | Biochemistry & Molecular Biology; Pharmacology & Pharmacy |
| 类目[WOS] | Biochemistry & Molecular Biology ; Pharmacology & Pharmacy |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Pharmacology & Pharmacy |
| 关键词[WOS] | ASSAY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000223258100005 |
| 公开日期 | 2012-07-25 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/14451]  |
| 专题 | 昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, WM,Liu, JK,Qin, XD,et al. Antioxidant activities of three dihydrochalcone glucosides from leaves of Lithocarpus pachyphyllus[J]. ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES,2004,59(7-8):481-484. |
| APA | Yang, WM,Liu, JK,Qin, XD,Wu, WL,&Chen, ZH.(2004).Antioxidant activities of three dihydrochalcone glucosides from leaves of Lithocarpus pachyphyllus.ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES,59(7-8),481-484. |
| MLA | Yang, WM,et al."Antioxidant activities of three dihydrochalcone glucosides from leaves of Lithocarpus pachyphyllus".ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES 59.7-8(2004):481-484. |
入库方式： OAI收割
来源：昆明植物研究所
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