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| 几种中药不同溶剂组分的抗氧化活性研究 | |
| 引用本文： | 陈玫,张海德,陈敏,古练权,余海虎.几种中药不同溶剂组分的抗氧化活性研究[J].中山大学学报(自然科学版),2006,45(6):131-133. |
| 作者姓名： | 陈玫 张海德 陈敏 古练权 余海虎 |
| 作者单位： | 1. 中山大学化学与化学工程学院,广东,广州,510275;中山大学药学院,广东,广州,510080 2. 中山大学化学与化学工程学院,广东,广州,510275;华南热带农业大学理工学院,海南,儋州,571737 3. 中山大学药学院,广东,广州,510080 4. 香港理工大学应用生物与化学技术系,香港 |
| 基金项目： | 广东省广州市重大科技基金;中山大学校科研和教改项目 |
| 摘 要： | 采用连苯三酚自氧化法，对8种中药浙贝母、茵陈、柴胡、青蒿、桑皮、山楂、三七和薏仁，分别用石油醚、二氯甲烷，乙醇和水分级草取进行提取分离，测试各提取物的抗氧化活性。结果表明，其中7种中药都有一定抑制连苯三酚自氧化，清除超氧阴离子自由基的能力，且脂溶性或醇溶性的提取物抗氧化作用较强。 |
| 关 键 词： | 连苯三酚自氧化 溶剂分级萃取 抗氧化 超氧阴离子 筛选 |
| 文章编号： | 0529-6579(2006)06-0131-03 |
| 收稿时间： | 02 10 2006 12:00AM |
| 修稿时间： | 2006年2月10日 |
Studies on the Antioxidative Activities of Different Solvents Extracts from Chinese Herbal Medicine |
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| CHEN Mei,ZHANG Hai-de,CHEN Min,GU Lian-quan,YU Hai-hu.Studies on the Antioxidative Activities of Different Solvents Extracts from Chinese Herbal Medicine[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2006,45(6):131-133. | |
| Authors: | CHEN Mei ZHANG Hai-de CHEN Min GU Lian-quan YU Hai-hu |
| Institution: | 1. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China; 2. School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou 510080, China ; 3. College of Technology, South China University of Tropical 4. Department of Applied Biology and Agriculture, Dianzhou, Hainan 571737,China; Chemical Tehnology, Hong Kong Polytechnic University, Hong Kong, China |
| Abstract: | Eight kinds of Chinese herbal medicines: Fritiillaria thunbergii Miq.,Artemlisia capillaris Thunb.,Radix Bupfeuri.,Artemis annua L.,Morus alba L., C.pinnatifida Bge.,Panax notoginseng and Coixachryma-jobi L.var. ma-yuen were sequentially extracted with petroleum ether,dichlormethane,ethanol and water.The extracts were measured for their antioxidant effects by pyrogallol autoxidation method.The results showed that seven of these Chinese herb medicines exhibited antioxidant activities and free radical scavenging activities,and most of these active extracts were liposoluble or ethanol soluble. |
| Keywords: | pyrogallol autoxidation extract antioxidant activity superoxide radical screening |
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