Study on extraction process of Scutellaria barbata
- VernacularTitle:半枝莲提取工艺的研究
- Author:
Duolong DI
;
Lichun LIU
;
Yewei LIU
;
Xia LIU
;
Shengxian JIANG
- Publication Type:Journal Article
- Keywords:
Scutellaria barbata;
extractum;
total flavonoids;
scutellarin;
orthogonal design
- From:
Chinese Traditional Patent Medicine
1992;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the optimum ethanol extraction process. Methods: The extraction rate of extractum and total flavonoids as well scutellarin was choosen as the assessment index. The optimum ethanol extraction process was selected with the orthogonal design. Results: The optimum ethanol extraction process conditions follow as: adding 10 fold of 75% ethanol, extracting for 2.0h and twice in all. Conclusion: The average extraction rate of extractum and total flavonoids as well scutellarin was 13.6%, 91.7%, 78.4%(n=3), respectively.