Influence of Compatibility with Radix Astragali on the Main Chemical Constituents of Herb Epimedii
- VernacularTitle:配伍黄芪对淫羊藿主要化学成分的影响
- Author:
Yi LUO
;
Jun YANG
;
Qianrui ZHANG
- Publication Type:Journal Article
- Keywords:
Herb Epimedii;
Radix Astragali;
combination;
icariin;
chemical constituents
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the variation of the main chemical constituents of Herb Epimedii in decocting Herb Epimedii and Radix Astragali separately and compatibly. Methods Herb Epimedii combined with Radix Astragali were decocted with water in which the proportion of them were 1∶0, 2∶1, 1∶1, 1∶2 and 0∶1, respectively. RP-HPLC was used to compare the content of icariin and the fingerprints in separate and compatible decoction. Results Afeter combination, the number of chromatographic peaks were added and no new peaks were detected. The contents of some chemical constituents such as icariin in Herb Epimedii were increased, especially in the compatible decoction at the proportion was 1∶1. Some constituents were not changed obviously. Conclusion Herb Epimedii decocted together with Radix Astragali especially at a ratio of 1∶1 can increase the solubility of the chemical constituents in Herb Epimedii. This provides a scientific basis for more effective use of the compatible decoction of the two herbs.