D-甘露糖醛酸五糖

以来源于海洋褐藻的提取物（Algin）为原料，经降解、分级和层析分离制备得到的不同聚合度β-D-甘露糖醛酸寡糖的钠盐。

用于褐藻寡糖在医药、食品、水产养殖、现代农业、日用化工和生化试剂等领域新产品的开发；聚甘露糖醛酸寡糖的检验分析和质量控制的对照品；寡糖芯片的制备研究；寡糖与蛋白的相互作用研究；寡糖药物的构效关系和作用机理研究等糖化学与糖生物学研究领域。

Sodium salts of β-D- mannuronic acid oligosaccharides with different polymerization degrees were prepared by degradation, classification and chromatographic separation of Algin from marine brown algae.

Used in the development of new products in the fields of medicine, food, aquaculture, modern agriculture, daily chemical industry and biochemical reagents in alginate oligosaccharides; Reference substance for inspection, analysis and quality control of poly (mannuronic acid oligosaccharide); Study on preparation of oligosaccharide chip: Study on the interaction between oligosaccharide and protein: The structure-activity relationship and mechanism of oligosaccharide drugs are studied in the fields of sugar chemistry and sugar biology.