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| 毛细管电泳-安培检测法测定女贞子中齐墩果酸的含量 | |
| 引用本文： | 黄宝美,姚程炜,边清泉,王志国,莫金垣.毛细管电泳-安培检测法测定女贞子中齐墩果酸的含量[J].化学研究与应用,2011,23(3):350-352. |
| 作者姓名： | 黄宝美 姚程炜 边清泉 王志国 莫金垣 |
| 作者单位： | 1. 绵阳师范学院化学系,四川,绵阳,621000 2. 中国空气动力研究与发展中心设备设计及测试技术研究所,四川,绵阳,622653 3. 中山大学化学与化学工程学院,广东,广州,510275 |
| 摘 要： | 女贞子又名冬青子,性凉,味甘、微苦,归肝、肾经,具有滋补肝肾、明目乌发的功能.女贞子主要有效成份为齐墩果酸Oleanolic Acid(OA)1],其化学结构式如图1所示.OA是天然产物化学成分,毒性很低,具有多种生物活性如抗病毒、消炎、增强免疫和抑制免疫、抑制血小板凝集、降血脂、降糖、保肝、护肾、抗艾滋病毒等2],故测定其含量可为药品的含量控制提供科学依据. |
| 关 键 词： | 毛细管电泳 齐墩果酸 安培检测 |
Determination of Oleanolic Acid in ligustrum lucidum by capillary electrophoresis with amperometric detection |
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| HUANG BAO-mei,YAO Cheng-wei,BIAN Qing-quan,WANG Zhi-guo,MO Jin-yuan.Determination of Oleanolic Acid in ligustrum lucidum by capillary electrophoresis with amperometric detection[J].Chemical Research and Application,2011,23(3):350-352. | |
| Authors: | HUANG BAO-mei YAO Cheng-wei BIAN Qing-quan WANG Zhi-guo MO Jin-yuan |
| Institution: | HUANG BAO-mei1,YAO Cheng-wei2,BIAN Qing-quan1,WANG Zhi-guo1,MO Jin-yuan3(1.Chemical Department of MianYang Normal University,Mianyang 621000,China,2.Facility Design and Instrumentation Institute of CARDC,Mianyang 622653,3.School of Chemistry and Chemical Engineering,Zhongshan University,Guangzhou 510275,) |
| Abstract: | A method for the determination of Oleanolic Acid in ligustrum lucidum by capillary elecrophoresis with amperometric detection is presented.Several parameters affecting the determination were studied,including effect of organic solvent,acidity,concentration of running buffer and potential of working electrode.Carbon Fiber electrode was working electrode and potential is-0.2V,in 10mmol/L NH4Ac,pH=5.5 buffer,determination limit is 0.5mg/L.A linearity exists between peak area(y)and mass concentration of Oleanol... |
| Keywords: | capillary electrophoresis Oleanolic Acid amperometric detection |
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