Medicinal Plant

2010, v.1(07) 78-80

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

Optimization of Extraction Process of Compound Traditional Chinese Medicine by Orthogonal Design
Optimization of Extraction Process of Compound Traditional Chinese Medicine by Orthogonal Design

摘要(Abstract):

[Objective] The objective was to screen the best extraction process of compound traditional Chinese medicine that is composed of Radix Sophorae Flavescentis,Rhizoma Smilacis glabrae and Cortex Dictamni and provide experimental evidence for the development and utilization of the compound prescription.[Method] The minimal inhibitory concentration(MIC) of extracts on Candida albicans as index,the orthogonal test was designed with 4 factors:concentration of ethanol(A),extraction time(B),the proportion of three components(C) and material-liquid ratio(D) to screen the optimum extraction conditions.[Result] The optimum technology was as follows:extraction solution of 70% ethanol(V/V),proportion of Radix Sophorae Flavescentis,Rhizoma Smilacis glabrae and Cortex Dictamni was 2:2:1,material-liquid ratio of 1:10 and extraction time of 2 h,under the above conditions the yield of the compound traditional Chinese medicine was 23% and the MIC of Candida albicans was 0.195 mg/ml.[Conclusion] The optimum extraction technology was obtained from the orthogonal test,which would provide reference for the development and utilization of the compound traditional Chinese medicine.

关键词(KeyWords):

Abstract:

Keywords:

基金项目(Foundation): Supported by Innovation Project of National Education Department "Changjian Scholar and Innovation Team Development Plan" (IRTO848);; Science and Technology Research Project of Yibin(2010C001)

作者(Author):

Email:

DOI:

参考文献(References):

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享