Optimization of extraction technology of compatibility of couplet medicines Epimedium brevicornu and Ligusticum chuanxiong by orthogonal design.
- Author:
Hong REN
;
Xuan WANG
;
Lin ZHANG
;
Jing XING
;
Ru-wei WANG
;
Hua YIN
- Publication Type:Journal Article
- MeSH:
Chemical Fractionation;
methods;
Chemistry, Pharmaceutical;
methods;
Drugs, Chinese Herbal;
chemistry;
isolation & purification;
Epimedium;
chemistry;
Ligusticum;
chemistry
- From:
China Journal of Chinese Materia Medica
2015;40(9):1727-1731
- CountryChina
- Language:Chinese
-
Abstract:
The study was using the orthogonal test and making the extraction rates of icariin, ferulic acid, epimedin A, epimedin B, epimedin C, baohuoside I and ligustilide determinated by HPLC multiwavelength switch, gradient elution and multi-index comprehensive weighted scoring method (weight coefficient was 0.47: 0.16: 0.07: 0.07: 0.08: 0.06: 0.09) as evaluation index, combine with SPSS 16.0 software to optimizing the best extraction. It was Yinpian soak 1 h, 12 times more than the volumn of 50% ethanol solution, by heating reflux extraction for 60 min. The compliance test indicates that the optimized compatibility extraction technology is stable and practical, and it has provided an experimental basis for compound preparation technology research of Epimedium brevicornu and Ligusticum chuanxiong.
