安徽农业科学Issue(5)：2887-2889,3.
新疆枸杞多糖提取与脱色工艺的研究
Extraction and Decolouration Technology for Polysaccharide from Lycium barbarum in xinjiang
许程剑 1郭文波 1赵玉华 2谭阳 1游银川 1周汉军1
作者信息
- 1. 石河子大学食品学院,新疆石河子 832003
- 2. 河北科技师范学院食品科技学院,河北秦皇岛 066600
- 折叠
摘要
Abstract
[ Objective] The study aimed to optimize the technology conditions for the extraction and decolouration of the polysaccharide from Lycium barbarian in Xinjiang. [ Method] The single factor experiment and orthogonal test were used to study 4 factors influencing the yield of the polysaccharide from L barbarum and confirm the optimum technology conditions for extracting the polysaccharide from L barbarian. The single factor experiment was used to determine the model of the macroporous resin,study 3 factors influencing the decolouration of the polysaccharide from L barbarum and confirm the optimum conditions for the decolouration of the polysaccharide solution from L barbarum. [ Result] In the polysaccharide extraction test, the effects of 4 factors on the yield of the polysaccharide from L. Barbarum were in order of extraction temperature > extraction time > extraction times > ratio of material to liquid; the optimum extracting conditions were as follows: the material-liquid ratio of 1 :20,extraction temperature of 80 ℃. Extraction times of 3 and extraction time of 3 h. In the decolouration test of the polysaccharide solution, AB-8 macroporous resin got best the decolouration effect; the temperature was the main factor to influence the decolouration of the polysaccharide solution from L. Barbarum and followed by the material - liquid ratio and decolouration time; the optimum decoloration conditions were that the decoloration temperature was 60 ℃. ,the material-liquid ratio was 1 :7 and the decoloration time was 3 h. [ Conclusion ] The study provided the reference data for the development and utilization of the L barbarum resource.关键词
枸杞/多糖/大孔树脂Key words
Lycium barbarum/Polysaccharid/ Macroporous resin分类
医药卫生引用本文复制引用
许程剑,郭文波,赵玉华,谭阳,游银川,周汉军..新疆枸杞多糖提取与脱色工艺的研究[J].安徽农业科学,2012,(5):2887-2889,3.
