食品科学 ›› 2009, Vol. 30 ›› Issue (2 ): 65-68.doi: 10.7506/spkx1002-6630-200902011

• 工艺技术 • 上一篇    下一篇

枇杷花三萜化合物提取工艺

胡 娟1,2,张 宏1,3,*,刘 刚1,3,张晓喻1,3,陶宗亚1,3   

  1. 1.四川师范大学生命科学学院 2.四川师范大学化学与材料科学学院 3.四川师范大学植物资源应用与开发研究所
  • 收稿日期:2007-12-28 修回日期:2008-03-27 出版日期:2009-01-15 发布日期:2010-12-29
  • 通讯作者: 张宏 E-mail:zhanghong651@yahoo.com.cn

Extraction Technology of Triterpenes from Flowers of Eriobotrya japonica

HU Juan1,2,ZHANG Hong1,3,*,LIU Gang1,3,ZHANG Xiao-yu1,3,TAO Zong-ya1,3   

  1. (1. College of Life Science, Sichuan Normal University, Chengdu 610068, China;
    2. College of Chemistry and Materials, Sichuan Normal University, Chengdu 610068, China ;
    3. Institute of Phytochemistry, Sichuan Normal University, Chengdu 610068, China)
  • Received:2007-12-28 Revised:2008-03-27 Online:2009-01-15 Published:2010-12-29
  • Contact: ZHANG Hong1 E-mail:zhanghong651@yahoo.com.cn

摘要:

目的:研究枇杷花三萜类成分熊果酸、齐墩果酸最佳工艺条件。 方法:采用反相高效液相法同时测定熊果酸、齐墩果酸含量,应用单因素及 L9(34)正交试验得到提取枇杷花中三萜类化合物的最佳工艺。 结果:确定最佳工艺条件为95% 乙醇10 倍量体积在80℃下提取1 次,每次2h。结论:本实验采用的方法和指标适合于枇杷花的提取,为将其开发成为现代中药成方制剂提供科学依据。

关键词: 枇杷花, 齐墩果酸, 熊果酸, 反相高效液相色谱法, 正交实验

Abstract:

This study aimed to optimize the extraction process of the triterpenes from flowers of Eriobotrya japonica. The extraction conditions were optimized via single-factor and orthogonal tests. The obtained optimal extraction process is as follows: extracting flowers of Eriobotrya japonica with 10 times volume of 95% alcohol at 80 ℃ for one times.

Key words: flowers of Eriobotrya japonica, oleanolic acid, ursolic acid, RP-HPLC, orthogonal test

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