Preliminary Study on Quality Standard for Sipunculus Nudus Polysaccharide
- VernacularTitle:海洋星虫多糖质量标准初探
- Author:
Yuming LIU
;
Kexian LI
;
Dingwen JIANG
;
Ying HE
;
Xianrong SHEN
;
Wei CHEN
;
Dengyong HOU
;
Qiong LIU
;
Qun LUO
- Publication Type:Journal Article
- Keywords:
Sipunculus nudus polysaccharide;
Quality standard;
Identification;
Content determination
- From:
China Pharmacist
2015;(1):4-6,7
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish the quality standard for Sipunculus nudus polysaccharide. Methods:The water content, igni-tion residues and heavy metals in Sipunculus nudus polysaccharide were determined. Authrone-sulfuric acid colorimetry was used to de-termine the polysaccharide content. Results: The water content in the polysaccharide should not exceed 5. 0%, ignition residues should not exceed 1. 0%, and the content of heavy metals should not exceed 20 ppm. The polysaccharide content should exceed 80%( glucose) . Conclusion:The method is accurate and simple, and can be effectively used in the quality control of polysaccharide in Sipunculus nudus Linnaeu.
