Optimization of Semi-bionic Extraction Technology for Rhubard by Uniform Design
- VernacularTitle:均匀设计法优选大黄半仿生提取工艺
- Author:
Liangyong HUANG
;
Fei MENG
;
Guangyi YANG
- Publication Type:Journal Article
- Keywords:
Rhubard;
Semi-bionic extraction;
Uniform design;
Extraction process
- From:
China Pharmacist
2014;(9):1499-1502
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To optimize semi-bionic extraction(SBE)of rhubard. Methods: The best extraction conditions of semi-bionic extraction for rhubard were optimized by uniform design with the total content of loeemodin, rhein, emodin, chrysophanol, and anthraquinone and the dried extract weight as the indices. Results:According to the optimization and the industrial production condi-tion, the pH values of water in three times of extraction were 2. 0,6. 5 and 9. 0,and the extraction time was 2, 1, 1 h, respectively. Conclusion:This method provides a theoretical basis for the optimization of rhubard extraction.