Optimization of Alcohol Concentration of Guizhi Gancao Decoction Extracted by Semi-bionic Extraction
- VernacularTitle:桂枝甘草汤方药半仿生提取醇沉法最佳醇沉浓度的优选
- Author:
Ping XU
- Publication Type:Journal Article
- Keywords:
Guizhi Gancao Decoction;
semi-bionic extraction;
alcohol concentration
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize the alcohol concentration of Guizhi Gancao Decoction extracted by semi-bionic alcoholic extraction (SBAE). Methods Extracts were prepared by the best semi-bionic extraction technology and the best combination method. The contents of Glycyrrhetinic Acid, Cinnamic Acid, total flavones, volatile oil and dry extract in the each extract were determined. Results Comprehensive evaluation Y of 70% alcoholic SBAE extract was significantly higher than that of other alcohol concentration SBAE. Conclusion 70% is the best alcohol concentration of Guizhi Gancao Decoction extracted by SBAE.
