食品科学 ›› 2008, Vol. 29 ›› Issue (3): 233-236.

• 工艺技术 • 上一篇    下一篇

唐古特白刺果实多糖的提取工艺研究

 王凌云, 丁晨旭, 王洪伦, 车国冬, 索有瑞   

  1. 中国科学院西北高原生物研究所; 中国科学院西北高原生物研究所 青海西宁810001 中国科学院研究生院; 北京100049; 青海西宁810001 中国科学院研究生院; 青海西宁810001;
  • 出版日期:2008-03-15 发布日期:2011-08-24

Extraction Process of Polysaccharide from Nitraria tangutorum Bobr.

WANG  Ling-Yun, DING  Chen-Xu, WANG  Hong-Lun, CHE  Guo-Dong, SUO  You-Rui   

  1. 1.Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810001, China; 2.Graduate Uninersity of Chinese Academy of Sciences, Beijing 100049, China
  • Online:2008-03-15 Published:2011-08-24

摘要: 本实验通过正交试验探讨了白刺多糖的最佳提取工艺。在多糖提取之前先将白刺果肉、果皮粉末除脂,去除单糖等干扰因素。实验结果表明:白刺多糖的最佳提取工艺是料液比为1:5,94℃下回流提取3次,每次2h。在此条件下得到的白刺多糖含量为34.562mg/g。

关键词: 唐古特白刺, 多糖, 提取工艺

Abstract: In this research, the optimum extracting conditions of Nitraria polysaccharide were investigated by orthogonal test. Lipid and monosaccharide were removed before the extraction of polysaccharide. The results showed that under the conditions 94 ℃, 1:5(W/V), extracting 3 times and 2 h for each time, the content of polysaccharide is 34.562 mg/g.

Key words: Nitraria tangutorun Bobr., polysaccharide, extraction process