| 黄芪和丹参清除自由基能力的研究 |
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| 引用本文： | 杨宏杰,陈咸川,郑敏,张丹,谭莉,陈士明.黄芪和丹参清除自由基能力的研究[J].复旦学报(自然科学版),2003,42(6):935-938. |
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| 作者姓名： | 杨宏杰 陈咸川 郑敏 张丹 谭莉 陈士明 |
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| 作者单位： | 1. 上海中医药大学,附属岳阳中西医结合医院,上海,200437
2. 复旦大学,分析测试中心,上海,200433 |
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| 基金项目： | 上海市卫生局老年医学基金资助项目(603 31.28) |
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| 摘 要： | 用电子顺磁共振(EPR)技术分别检测黄芪、丹参生药提取液对超氧阴离子自由基和脂质自由基的清除能力，结果显示一定含量的黄芪和丹参对超氧阴离子自由基和脂质自由基均有不同程度的清除作用，其中黄芪对脂质自由基的清除作用大于丹参，丹参对超氧阴离子自由基的清除能力强于黄芪。
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| 关 键 词： | 黄芪 丹参 超氧阴离子自由基 脂质自由基 电子顺磁共振 氧气 |
| 文章编号： | 0427-7104(2003)06-0935-04 |
Studies on the Free Radical Scavenging Ability of Astragalus Membranaceus and Salvia Miltiorrhiza |
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| YANG Hong-jie,CHEN Xian-chuan,ZHEN Min,ZHANG Dan,Tan Li,CHEN Shi-ming.Studies on the Free Radical Scavenging Ability of Astragalus Membranaceus and Salvia Miltiorrhiza[J].Journal of Fudan University(Natural Science),2003,42(6):935-938. |
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| Authors: | YANG Hong-jie CHEN Xian-chuan ZHEN Min ZHANG Dan Tan Li CHEN Shi-ming |
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| Institution: | YANG Hong-jie~1,CHEN Xian-chuan~1,ZHEN Min~1,ZHANG Dan~1,Tan Li~2,CHEN Shi-ming~2 |
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| Abstract: | The free radical scavenging ability of Astragalus Membranaceus and Salvia Miltiorrhiza on superoxide anion and lipid radical was investigated by Electron Paramagnetic Resonance (EPR).It was found that at certain concentration Astragalus Membranaceus and Salvia Miltiorrhiza has good scavenging effect on superoxide anion and lipid radical. However, Astragalus Membranaceus shows better lipid radical-scavenging ability but lower superoxide anion-scavenging ability than Salvia Miltiorrhiza. |
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| Keywords: | Astragalus Membranaceus Salvia Miltiorrhiza superoxide anion free radical lipid free radical |
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