食品科学 ›› 2007, Vol. 28 ›› Issue (6): 98-103.

• 基础研究 • 上一篇    下一篇

蜈蚣藻多糖冷水溶和热水溶部分流变性的比较研究

 郭守军, 杨永利, 许桂旋, 马瑞君   

  1. 韩山师范学院生物系; 韩山师范学院生物系 广东潮州521041; 广东潮州521041;
  • 出版日期:2007-06-15 发布日期:2011-12-31

Study on Rheological Properties of Grateloupia filicina Polysacocharide Extracted in Hot Water or Cold Water

 GUO  Shou-Jun, YANG  Yong-Li, XU  Gui-Xuan, MA  Rui-Jun   

  1. Department of Biology, Hanshan Normal University, Chaozhou 521041, China
  • Online:2007-06-15 Published:2011-12-31

摘要: 研究了冷水和热水提取法所得蜈蚣藻多糖的流变特性。结果表明:冷水浸提法蜈蚣藻粗多糖得率高于热水浸提法;蜈蚣藻多糖冷水溶部分和热水溶部分均具有良好的流变性能,其中冷水溶部分的流变性能稍优于热水溶部分。

关键词: 蜈蚣藻, 多糖, 流变性, 冷水溶部分, 热水溶部分

Abstract: In the paper, the rheological properties of Grateloupia filicina polysacocharide extracted in cold water or hot water were discussed comparatively. The results showed that the extraction rate of coarse polysaccharide of Grateloupia filicina extracted in cold water is higher than that extracted in hot-water. Grateloupia filicina polysaccharide dissolved in both cold water and hot water shows favorable rheological properties, but the rheological property of the cold water dissolved section excells that of the hot water dissolved section.

Key words: Grateloupia filicna (Wulf.) C.Agardh, polysaccharide, rheological property, dissolved in cold water section and in hot water section