Technology of extracting gypenoside from crude Herba Gynostemmae Pentaphylli solution by foaming separation
- VernacularTitle:泡沫分离绞股蓝粗提液中绞股蓝皂苷的工艺研究
- Author:
Lin WANG
;
Zhaoliang WU
;
Yanli ZHAO
;
Qian LI
;
Chunfeng HU
- Publication Type:Journal Article
- Keywords:
Herba Gynostemmae Pentaphylli;
gypenoside;
foaming separation
- From:
Chinese Traditional and Herbal Drugs
1994;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the method of extracting the gypenoside from crude Herba Gynostemmae Pentaphylli solution.Methods The gypenoside was extracted from crude Herba Gynostemmae Pentaphylli solution by foaming separation.The optimum conditions were obtained through calculating the recovery rate and enrichment ratio.Results Under the optimum conditions:the concentration of the gypenoside in crude Herba Gynostemmae Pentaphylli solution was 3.21 ?g/mL,the gas flow rate was 30 mL/min,the volume of the solution was 110 mL,and pH value was 9.0 as well,the recovery rate of gypenoside was 49.20% and the enrichment ratio could reach 4.511.Conclusion Foam separation is a simple and effective method of extracting gypenoside from crude Herba Gynostemmae Pentaphylli solution.
