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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 powdered substance was isolated from the dried body wall of the dried sea cucumber, which was identified as a sulphate mucopolysaccharide by infrared spectroscopy, ultraviolet spectroscopy, paper chromatography, and physicochemical analysis. Its composition was galactosamine: glucuronic acid: fucose. The molecular ratio of the sulfate group is 1:0.96:0.78:1.98. The specific rotation, intrinsic viscosity and molecular weight of this polysaccharide have also been reported herein.