| 川牛膝中齐墩果酸提取工艺研究 |
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| 引用本文： | 王俊,王芳,唐灿.川牛膝中齐墩果酸提取工艺研究[J].泸州医学院学报,2010,33(4):389-391. |
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| 作者姓名： | 王俊 王芳 唐灿 |
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| 作者单位： | 泸州医学院药学院药物化学教研室,四川泸州,646000 |
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| 摘 要： | 目的：确定川牛膝中齐墩果酸的提取工艺并进行含量测定。方法：对提取过程中的提取方式、提取溶剂、提取时间、水解参数进行考查,用高效液相色谱法（HPLC）测定川牛膝中的齐墩果酸含量。结果：川牛膝中齐墩果酸的提取工艺为酸水解后无水乙醇超声提取2次（每次20分钟）,测定的齐墩果酸含量为1.48%～1.67%。结论：本实验方法工艺合理,适用于川牛膝中齐墩果酸的提取,也可用于川牛膝药材的质量控制。
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| 关 键 词： | 川牛膝 齐墩果酸 提取工艺 |
STUDY ON EXTRACTION METHODS OF OLEANOLIC ACID FROM CYATHULA OFFICINALIS KUAN |
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| Institution: | Wang Jun,et al Department of Medical Chemistry,Luzhou Medical College |
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| Abstract: | Objective：To screen the optimized extraction process of oleanolic acid（OA）from cyathula officinalis kuan.Method：The extraction method、 extraction solvent、 extraction time、and hydrolysis parameter in extraction process,were surveyed,and the content of OA in Cyathula officinalis Kuan was determined by HPLC.Result：OA was extracted from Cyathula officinalis Kuan by ultrasonic extraction after hydrolysis.The content of OA in Cyathula officinalis Kuan is 1.48% ~1.67%.Conclusion：The rational technique is appropriate for the extraction of OA from Cyathula officinalis Kuan and as quality control for Cyathula officinalis Kuan. |
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| Keywords: | Cyathula officinalis kuan Oleanolic acid Extraction process |
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