Extraction Rates of Flavonoids from Ultrafine Powder vs.Fine Powder of Gleditsia sinensis
- VernacularTitle:皂角刺细粉与超微粉中总黄酮提取率的比较
- Author:
Pixian SHUI
;
Xiaoling YANG
;
Ying HE
;
Shunhan XIAO
- Publication Type:Journal Article
- Keywords:
Gleditsia sinersis;
Ultrafine powder;
Fine powder;
Total flavonoids;
UV spectrophotometry
- From:
China Pharmacy
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To compare the extraction yield of total flavonoids from fine powder vs.ultrafine powder of Gleditsia sinersis.METHODS:The absorbance was detected under a wavelength of 510 nm by ultraviolet spectrophotometry. The extraction rates of flavonoids from fine powder vs.ultrafine powder of Gleditsia sinersis were computed.RESULTS:The extraction rate of flavonoids from ultrafine powder was 29.1%higher than that from the fine powder of Gleditsia sinersis. CONCLUSION:The extraction rate of flavonoids was increased by superfine comminution.
