食品与发酵工业2011,Vol.37Issue(10):223-226,4.
黄精中水浸出物、多糖和皂苷综合提取工艺优化
Optimization of Technology for Synthetic Extraction of Water Extracts, Polysaccharides and Saponin from Polygonatum (Polygonatum cy-rtonema Hua)
摘要
Abstract
Polygonatum were used as material, the effects of extraction temperature,ratio of solid to solution and extraction time on the extraction of Polygonatum water extract, polysaccharides and saponin were investigated by using single factor design and orthogonal design. The result showed that extraction temperature and ratio of solid to solution were more distinct factors than extraction time. the optimum extraction conditions by orthogonal design analysis is as follows: extraction temperature 80% ,the ratio of solid to solution 1 g: 30mL,extraction time 3h. Under this condition, the extraction amount of Polygonatum water extract, polysaccharides and saponin were 67.92% , 25. 82% and 6. 64 % , respectively.关键词
黄精/水浸出物/多糖/皂苷/综合提取Key words
Polygonatum cy-rtonema Hua/water extract/polysaccharide/saponin/synthetic extraction分类
轻工纺织引用本文复制引用
李惠,李立祥,陶涛,张芳,薛晨,司明凯,左建玲..黄精中水浸出物、多糖和皂苷综合提取工艺优化[J].食品与发酵工业,2011,37(10):223-226,4.基金项目
国家林业公益性行业科研专项项目资助 ()