| 长春七中异欧前胡素的提取方法研究 |
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| 引用本文： | 张宇洁,张小莉,徐玥.长春七中异欧前胡素的提取方法研究[J].应用化工,2012,41(4):679-680,684. |
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| 作者姓名： | 张宇洁 张小莉 徐玥 |
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| 作者单位： | 1. 西安医学院药学院,陕西西安,710021
2. 咸阳市药品检验所,陕西咸阳,712000 |
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| 摘 要： | 用80%乙醇回流提取长春七中的异欧前胡素,考察不同溶剂、不同提取方式对异欧前胡素提取率的影响,用反相高效液相色谱法测定异欧前胡素的含量。结果表明,适宜的实验条件为:用7倍量80%乙醇回流提取3次,每次1 h。在此条件下,可以获得较高的异欧前胡素提取率。
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| 关 键 词： | 异欧前胡素 RP-HPLC法 提取方法 |
Study on the extraction method of isoimperatorin from libanotis buethorimensis |
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| ZHANG Yu-jie
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ZHANG Xiao-li
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XU Yue.Study on the extraction method of isoimperatorin from libanotis buethorimensis[J].Applied chemical industry,2012,41(4):679-680,684. |
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| Authors: | ZHANG Yu-jie ZHANG Xiao-li XU Yue |
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| Affiliation: | 1(1.Department of Pharmacy,Xi’an Medical College,Xi’an 710021,China;2.Xianyang City Drug Inspection Office,Xianyang 712000,China) |
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| Abstract: | The isoimperatorin was extracted from libanotis buethorimensis by refluxing 80% alcohol.The effect of solvent,extraction method on extraction rate was studied.The content of isoimperatorin was determined.The results indicated that the optimal conditions were as follows:80% alcohol 7 times of total mass,extraction for 3 times,1 h for each time.Under these conditions,the high extraction rate of isoimperatorin can be obtained. |
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| Keywords: | isoimperatorin RP-HPLC extraction method |
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