食品科学 ›› 2007, Vol. 28 ›› Issue (5): 136-139.

• 工艺技术 • 上一篇    下一篇

茯苓多糖提取工艺的优化

 陈莉, 郁建平   

  1. 贵州大学生命科学学院; 贵州大学生命科学学院 贵州贵阳550025; 贵州贵阳550025;
  • 出版日期:2007-05-15 发布日期:2011-12-31

Optimization of Fuling (Poria coccus) Polysaccharides Extraction Technology

 CHEN  Li, YU  Jian-Ping   

  1. College of Life Science,Guizhou University,Guiyang 550025,China
  • Online:2007-05-15 Published:2011-12-31

摘要: 本实验比较了茯苓多糖的几种提取工艺。结果表明,利用酶解+热水浸提法提取茯苓多糖,能显著提高茯苓多糖的浸出率,是热水浸提法的2.32倍,并且具有浸提时间缩短,提取条件温和,所得茯苓多糖立体结构不易被破坏、生物活性高等优点。同时还确定了酶解+热水浸提法提取茯苓多糖的最佳工艺条件。

关键词: 茯苓, 多糖:植物复合酶, 提取工艺

Abstract: This paper compared several Fuling(Poria coccus)extracting techniques.The results showed that the Fuling polysaccharides extracting technology that combines enzymolysis with hot water extraction can improve the extracting rate of Fuling polysaccharides significantly,or 2.32 times of that of hot water extraction.Additionally,the combined extracting technology has the advantages:shortening extracting period,mild extracting conditions for stable stereoscopic structure and high biological activity of extracted Fuling polysaccharides.The paper also determines the optimum processing conditions for Fuling polysaccharides extraction with the combined extracting technology.

Key words: Poria coccus, polysaccharides, vegetable compound enzymes, extracting technology