Content Determination of Polysaccharide in Pinellia Tuber
- VernacularTitle:半夏多糖的含量测定
- Author:
Jingfen WU
;
Yuanyuan ZHANG
;
Zhongqiang JI
- Publication Type:Journal Article
- Keywords:
pinellia tuber;
polysaccharide;
sulfuric acid-anthrone colorimetric method
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To determine the content of polysaccharide of prepared pinellia tuber. Methods The content was determined by sulfuric acid-anthrone colorimetric method with wavelength at (624?1)nm. Results The content of polysaccharide was 2.533 mg/g in prepared pinellia tuber. The average recovery was 99.54% and RSD was 1.69%. Conclusion The methods was simple, steady and reproducible.
