食品科学 ›› 2004, Vol. 25 ›› Issue (5): 112-115.

• 工艺技术 • 上一篇    下一篇

多穗柯中黄酮类物质提取工艺的研究

 肖坤福, 廖晓峰, 催艳娟, 任春生   

  1. 东华理工学院应用化学系
  • 出版日期:2004-05-15 发布日期:2011-10-24

Study on the New Extraction Methods of the Flavonoids in Lithocarpus Polysachyus Rehd

 XIAO  Kun-Fu, LIAO  Xiao-Feng, CUI  Yan-Juan, REN  Chun-Sheng   

  1. Department of Applied Chemistry ECGI
  • Online:2004-05-15 Published:2011-10-24

摘要: 该文研究了水提法、传统的醇回流法提取多穗柯叶中总黄酮类化合物的提取工艺,并使用正交试验确定了最佳提取条件。试验结果表明:最佳提取条件为A2B3C2:即用25倍量80%的乙醇连续回流提取2h。

关键词: 多穗柯, 提取工艺, 黄酮, 正交实验

Abstract: In this paper the technics about water elute and anhychous alcohol regurgitant methods to distill total flavonoidcompound in Lithocarpus polysachyus rehd were studied. The optimal technics by orthogonal experiment design were applied.Results indicated: the optimal technics was A2B3C2, i.e. , 25 times quantity of the 80% alcohol cinculating 2h.

Key words: lithocarpus polysachyus rehd, abstraction technics, flavone, orthogonal experiment design