2012•Shipin yanjiu yu kaifaRequires access
Study on Extracting and Depurating Technology of Glycyrrhiza Polysaccharide
Fan Xin
Open publisher page 1 citations
Abstract
This paper study on extracting and depurating technology of Glycyrrhiza polysaccharide,using single factor experiment to determine the influence of extracting Glycyrrhiza polysaccharide,and doing the orthogonal experiments optimization to define the best extraction and purification conditions.The results show the best extraction conditions of Glycyrrhiza polysaccharide is extraction temperature 90 ℃,liquid ratio1:30 g/g,extraction time 0.5 h,extraction views 2;the best alcohol precipitation conditions is Ethanol concentration 80 %,flocculation time 12 h,room temperature alcohol precipitation.