Application of macroporous absorption resin in purification for active constituents from Saussurea involucrata
- VernacularTitle:大孔吸附树脂纯化天山雪莲中有效成分的研究
- Author:
Jianguo XING
;
Kefeng ZHAI
;
Chenghui HE
;
Gaiqin WEI
- Publication Type:Journal Article
- Keywords:
Saussurea involucrata Kar.et Kir.;
syringin;
chologenic acid;
rutin;
macroporous resin
- From:
Chinese Traditional and Herbal Drugs
1994;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the technological parameters of the purification process for active cons-tituents from Saussurea involucrata.Methods Using absorption and desorption rates of syringin,chologenic acid,and rutin as the primary screening indexes,four resins were selected,and the conditions of absorption and desorption were optimized for active constituents.Results Resin HPD400 gave good separation performance and was selected to purify the active constituents in S.involucrata.The optimum parameters were established as followings:4 BV(bed volume)sample extract whose pH value was adjusted to pH 2-3 by HCl was passed through the column with a flow rate of 1 BV/h,12 h later,the column was washed with 4 BV water,6 BV 30% ethanol and 4 BV 50% ethanol,respectively.The combined 30% and 50% ethanolic elutes were taken as object products.Conclusion The contents of active constituents were increased to about five times.Macroporous absorption resin HPD400 could be well used in separating and purifying the active constittuents from S.involucrata.