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穿心莲内酯醇提工艺研究
引用本文:郭洁芬,陈峻,王英. 穿心莲内酯醇提工艺研究[J]. 中国民族民间医药杂志, 2009, 18(7)
作者姓名:郭洁芬  陈峻  王英
作者单位:[1]成都中医药大学药学院,四川成都611130 [2]陕西博森生物制药股份集团有限公司,陕西西安710118
摘    要:目的:考察影响穿心莲中主要有效成分穿心莲内酯的提取因素。方法以提取液中醇浸膏收率及穿心莲内酯为检测指标,考察乙醇回流提取时提取次数、溶剂倍量及所用乙醇浓度对其含量的影响,并通过正交试验确定最佳提取工艺。结果提取的最佳工艺用95%乙醇提取3次,第一次用10倍量提取1.5h、后两次用7倍量分别提取1h。结论所用工艺稳定可行。

关 键 词:穿心莲  穿心莲内酯  正交试验  提取工艺

Study on the extractive process of Andrographolide
Jiefen Guo,Jun Chen,Ying Wang. Study on the extractive process of Andrographolide[J]. Chinese Journal of Ethnomedicine and Ethnopharmacy, 2009, 18(7)
Authors:Jiefen Guo  Jun Chen  Ying Wang
Affiliation:1.Pharmaceutical academy of Chengdu university of T.C.M. Chengdu;Sichuan 611130;2.Shanxi Bosen Bio-Pharmaceutical Group Co.;Ltd. Xi'an;shanxi 710118
Abstract:Objective To study the extraction conditions of the main active ingredients in kalmegh-andrographolide. Methods: To study the effect of times and alcohol's concentration on the extraction process, the index was the quantity of alcohol extract and the content of andrographolide in kalmegh, by orthogonal experimental design to optimize the best extraction process. Results The best extraction is extracted 3 times by 95% alcohol, the first time used alcohol for 10 times and extracted for 1.5h, while the second ...
Keywords:Kalmegh  ndrographolideorthogonal experimental design extraction  
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