Study of optimum extraction on Rhizoma Curculiginis by orthogonal design
- VernacularTitle:正交试验法优选仙茅提取工艺的研究
- Author:
Shiming NIE
;
Liping ZHANG
;
Shuizhen LU
;
Xiangsheng LI
;
Hexiang XIAO
;
- Publication Type:Journal Article
- Keywords:
Rhizoma Curculigins;
orthogonal design;
curculigoside;
polysaccharide
- From:
Chinese Traditional Patent Medicine
1992;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the extraction for the curculigoside and polysaccharide of Rhizoma Curculiginis. Methods: The optimum extraction was selected by the orthogonal design. The content of total curculigoside was determined by HPLC, The content of polysaccharide of Rhizoma Curculiginis was determined by spetrophotometry.Results: The extraction times affected significantly total curculigoside and Polysaccharide of Rhizoma Curculiginis. Conclusion: The optimum extraction is as follows: adding 8 times amount of water into Chinese medical materials, and boiling for 90 min each time, extracting three times in all.
