Comparison among extraction procedures of polysaccharide from Schisandra chinensis (Turcz.)
- VernacularTitle:五味子多糖提取工艺的比较研究
- Author:
Rongjun FAN
;
Tao REN
;
Chengbai LIU
;
Yingjie XU
;
Xia CHEN
- Publication Type:Journal Article
- Keywords:
solvent extraction procedures;
Schisandra chinensis (Turcz.) polysaccharide;
extraction procedures;
comparative study
- From:
Chinese Traditional Patent Medicine
1992;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To compare three different solvent extraction procedures affecting the extraction rate of polysaccharide from Schisandra chinensis (Turcz.). METHODS: We used single factor experiments, optimized the extraction process of polysaccharide from Schisandra chinensis (Turcz.) by alkali solution and ethanol-alkali solution, respectively, and contrasted the two methods with the water extraction method that had been reported, determined the extraction rate of polysaccharide by optimum condition of three kinds of solvent. RESULTS: These results showed that ethanol-alkali extraction procedure had the highest extraction rate, 1.12 times more than water extraction procedure and 1.06 times more than alkali extraction procedure. CONCLUSION: Ethanol-alkali extraction procedure is a high effective and stable for polysaccharide from Schisandra chinensis (Turcz.).
