Extraction of total-saponins from Patrinia Villosa Juss based on uniform design method / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-575088
Biblioteca responsável:
WPRO
ABSTRACT
AIM:
To confirm the optimum extraction of the total-saponins from Patrinia Villosa Juss.METHODS:
Optimum conditions(ethanol concentration,extraction hours,ethanol solution quantity) were determined by the uniform design test,the extract was refined with macropore resin AB-8,and samples were measured colorimetrically at ?=560 nm compared with oleanolic acid as reference substance.RESULTS:
The result was 95% ethanol as solvent, extraction time for 1 h adding 8 times amount of ethanol solution at 100 ℃ water bath for two times.under this condition,the total-saponins content was 0.668%,in accordance with the design forecast.CONCLUSION:
The optimum extraction technique and purified methods could extract the total-saponins efficiently from Patrinia Villosa Juss.The technique is simple and adapts for production.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Artigo