摘要
从玉足海参干燥体壁中分离到一种粉末物质,经红外光谱、紫外光谱、纸层析以及理化分析,表明为一硫酸粘多糖,其组成中氨基半乳糖:葡萄糖醛酸:岩藻糖:硫酸基的分子比值为1:0.96:0.78:1.98。本文还报道了该多糖的比旋度、特性粘度和分子量。
A powder was obtained from the dried body of Holothuria leucosilota (Brandt). According to IR and UV spectra?paper chromatography and the physical and chemical data, it is showed a sulfated mucopoly-saccharide consisted of galactosamine, glucouronic acid, fucose and sulfate with the molar ratio of 1:0.96:0.78:1.98 respectively. The specific rotation, intrinsic viscosity and molecular weight of this polysaccharide were all presented.
出处
《中药材》
CAS
CSCD
1999年第7期328-329,共2页
Journal of Chinese Medicinal Materials
关键词
玉足海参
硫酸粘多糖
葡萄糖醛酸
分离
多糖
Holothuria leucospilota
Sulfated mucopolysaccharide
Glucouronic acid
Fucose.