食品科学 ›› 2004, Vol. 25 ›› Issue (4): 106-109.

• 工艺技术 • 上一篇    下一篇

多糖硫酸酯产率最大化的提取工艺研究

 张彦民, 李宝才, 念娥美, 朱利平, 戴伟锋, 何静, 张健   

  1. 昆明理工大学生物与化学工程学院,云南省医药监督管理局
  • 出版日期:2004-04-15 发布日期:2011-10-24

Study on Algae Extracting Conditions to Get the Maximum Sulfated Polysaccharides

 ZHANG  Yan-Min, LI  Bao-Cai, NIAN  E-Mei, ZHU  Li-Ping, DAI  Wei-Feng, HE  Jing, ZHANG  Jian   

  1. 1.The Faculty of Biological and Chemical Engineering ,Kunming University of Science and Technology;2.Yunnan Province Medicine Supervision Bureau
  • Online:2004-04-15 Published:2011-10-24

摘要: 本文探讨了海藻中多糖硫酸酯(sulfatedpolysaccharides,SPS)提取的工艺条件。对采用的两种工艺流程和不同粒度(20、40、60、80目)藻粉水煮法与酶提取法分别进行了分析对比,确定了60目的海藻粒度和水煮工艺提取SPS为获取海藻中SPS最大提取率的工艺条件,产率可达到3.10%,大于相关文献所报道的产率,且主要理化指标(硫酸根+多糖)含量大于50%。

关键词: 多糖硫酸酯, 粒度, 酶解, 提取工艺

Abstract: The extracting conditions of sulfated polysaccharides (SPS) from the algae (sea weeds) were discussed in this paper.The two kinds of flow chart technics were contrasted and analyzed for the extracting by “hydrolyzation of enzyme” and the“extracting by poaching to different granularity algae such as 20、40、60、80 mesh respectively”. The maximum of SPSobtained was by granularity of 60 and poaching with the NO.2 flow chart.In this condition, the product yield was 3.10% andthe content of sulfate radical and polysaccharide was over 50%,which was higher than the result of literature.

Key words: sulfated polysaccharides, granularity, hydrolyzation of enzyme, condition of extracting