首页 | 本学科首页   官方微博 | 高级检索  
     

超声波法提取独活总香豆素工艺研究
引用本文:郭新荣,张秋红,朱子微,李晋,常艳旭. 超声波法提取独活总香豆素工艺研究[J]. 中国民族医药杂志, 2011, 17(8): 57-59
作者姓名:郭新荣  张秋红  朱子微  李晋  常艳旭
作者单位:天津市现代中药重点实验室、天津中医药大学,天津,300193
基金项目:高等学校博士学科点专项科研基金
摘    要:采用超声波法提取中药独活总香豆素,以乙醇溶液为香豆素的提取溶剂,通过正交试验考察了乙醇提取浓度、超声时间、液料比对独活总香豆素得率的影响,结果表明,各因素对对独活总香豆素得率的影响大小依次为:乙醇提取浓度>超声时间>液料比;优化的提取工艺参数为:60%乙醇,料液比1:80,超声提取40min,此条件下独活总香豆素含量2.29%。

关 键 词:独活  超声波提取  正交试验  香豆素

Research on Ultrasound -assisted Extraction Optimization of total coumarins of Radix Angelicae Pubescentis
Guo Xinrong,ZHANG qiuhong,Zhu Ziwei,Li jin,Chang yanxu. Research on Ultrasound -assisted Extraction Optimization of total coumarins of Radix Angelicae Pubescentis[J]. Journal of Medicine & Pharmacy of Chinese Minorities, 2011, 17(8): 57-59
Authors:Guo Xinrong  ZHANG qiuhong  Zhu Ziwei  Li jin  Chang yanxu
Affiliation:Guo Xinrong ZHANG qiuhong Zhu Ziwei Li jin Chang yanxu (Tianjin State Key Laboratory of Modem Chinese Medicine,Tianjin University of Traditional Chinese Medicine,Tianjin,300193)
Abstract:Objective:Total coumarins of radix angelicae pubescentis was extracted by ultrasonic method. Effects of extraction solvent,extraction time and ratio of liquid to material on the contents of total coumarins were studied by orthogonal design.The results showed that capability of three factors on total coumarins extracted was as follows:ethanol solution concentration>extraction time>ratio of liquid to material.The optimum levels were 60%,40min and 1:80,respectively.Under the optimum conditions,the content of t...
Keywords:Radix Angelicae lPubescentis  ultrasound-assisted extraction  orthogonal test  coumarins  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号