食品科学 ›› 2008, Vol. 29 ›› Issue (4): 189-192.

• 工艺技术 • 上一篇    下一篇

染料木苷和黄豆苷的纯化和分离

 孙艳梅, 张永忠, 徐宝荣, 杨林, 李木子, 迟玉杰   

  1. 东北农业大学应用化学系; 哈尔滨三精制药有限公司; 教育部大豆生物学重点实验室; 教育部大豆生物学重点实验室;  东北农业大学食品学院;
  • 出版日期:2008-04-15 发布日期:2011-08-24

Purification and Isolation of Soybean Genistin and Daidzin

 SUN  Yan-Mei, ZHANG  Yong-Zhong, XU  Bao-Rong, YANG  Lin, LI  Mu-Zi, CHI  Yu-Jie   

  1. 1.Department of Applied Chemistry, Northeast Agricultural University; 2.Key Laboratory of Soybean Biology, Ministry of Education; 3.Harbin Third Pharmaceutical Manufactory; 4.College of Food, Northeast Agricultural University
  • Online:2008-04-15 Published:2011-08-24

摘要: 为了深入研究大豆提取物中主要成分染料木苷和黄豆苷单体的性质,本实验进行了二者的分离。首先用丙酮萃取和无水乙醇重结晶等方法纯化大豆异黄酮提取物,得到纯度较高的染料木苷和黄豆苷混合物。然后,利用Sephadex LH-20柱层析实现了染料木苷和黄豆苷的分离。

关键词: 大豆异黄酮, 染料木苷, 黄豆苷, 纯化, 分离, Sephadex LH-20

Abstract: In order to study the properties of respetive monomer of genistin and daidzin as main compounds of isoflavone extracts from soybean, their respective isolation was studied in the paper. First, in order to acquire high Purity of products, study purified isoflavone extracts by acetone extraction with anhydrous alcohol recrystallization. Then, genistin and daidzin were respectively separated by Sephadex LH-20 column.

Key words: isoflavones, genistin, daidzin, purification, isolation, Sephadex LH-20