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植物研究 ›› 2006, Vol. 26 ›› Issue (3): 370-373.doi: 10.7525/j.issn.1673-5102.2006.03.024

• 论文 • 上一篇    下一篇

土茯苓中提取总黄酮的工艺研究

王晋黄1,2;池汝安1*;陈少峰1,2;高 洪1;周 芳1;刘 敏1   

  1. 1.武汉化工学院,湖北省新型反应器与绿色化学工艺重点实验室,武汉 430073 2.江汉大学化学与环境工程学院,武汉 430056
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-05-20 发布日期:2006-05-20
  • 通讯作者: 池汝安
  • 基金资助:
     

The extraction of general flavonoids from Smilax glabra Roxb with ethanol

WANG Jin-Huang;CHI Ru-An*;CHEN Shao-Feng;GAO Hong;ZHOU Fang;LIU Min   

  1. 1.Wuhan Institute of Chemical Technology,Hubei Key Lab of Novel Reactor and Green Chemical Technology,Wuhan 430073 2.School of Chemical and Environmental Engineering,Jianghan University,Wuhan 430056
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-05-20 Published:2006-05-20
  • Contact: CHI Ru-An
  • Supported by:
     

摘要: 采用乙醇溶液提取土茯苓饮片中总黄酮,分析了乙醇浓度、温度、固液比、浸取时间对总黄酮提取率的影响。进行了单因素实验设计,得出优化实验条件:乙醇浓度50%,浸取温度80℃,固液比1:20,浸取时间3h,总黄酮提取率为75.8%。

关键词: 土茯苓, 总黄酮, 提取, 乙醇

Abstract: The extraction of general flavonoids from Smilax glabra Roxb with ethanol was studied. The optimum technological parameters of extracting general flavonoids are as the following: the concentration of ethanol, the extract temperature, the ratio of solid to liquid and extract time are 50%, 80℃, 1:20 and 3 hours, respectively. The extraction yield of general flavonoids is 75.8%.

Key words: Smilax glabra Roxb, general flavonoids, extraction, ethanol

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