Study on Separation and Purification of Total Flavones from Striga asiatica (L.) O. Ktze. With Polyamide
- VernacularTitle:聚酰胺对独脚金总黄酮的纯化工艺研究
- Author:
Yan TAO
;
Song HUANG
;
Mingli LUO
;
Lan MA
;
Xiaoping LAI
;
Jiannan CHEN
- Publication Type:Journal Article
- Keywords:
Polyamide;
Striga asiatica (L.) O. Ktze.;
Total falvones;
Separation and purification
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2009;20(4):380-383
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the technique condition for separating and purifying total flavones from Striga asiatica (L.) O. Ktze. by Polyamide. Methods Total flavones content, in the sample solution of Striga asiatica (L.)O. Ktze. , detected by UV spectrophotometry, is used as the index. Some technological parameters are observed by single factor observation. Results Polyamide has good absorbing effect on total flavones of Striga asiatica (L.) O. Ktze. The liquid concentration of its absorbing and separating technological condition is 1.12～2. 24 mg/mL and at the absorbing speed of 2BV/h. The elution effect of 95 % alcohol of 250 mL is the best. Conclusion This method is simple and feasi-ble, fit for separating and purifying total falvones from Striga asiatica (L.) O. Ktze.
