| 玉足海参多糖的分离及理化性质研究 |
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| 引用本文： | 李海棠 周清凯. 玉足海参多糖的分离及理化性质研究[J]. 中药材, 1999, 22(7): 328-329 |
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| 作者姓名： | 李海棠 周清凯 |
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| 作者单位： | 广东省药物研究所，广东省药物研究所，广东省药物研究所，广东省药物研究所 广州 510180，广州 510180，广州 510180，广州 510180 |
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| 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。
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| 关 键 词： | 玉足海参 硫酸粘多糖 葡萄糖醛酸 岩藻糖 |
Studies on Polysaccharides from Holothltria leucospilota |
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| Li Haitang,Zhou Qingkai,Cai Yunjian,Zhang Suifang. Studies on Polysaccharides from Holothltria leucospilota[J]. Journal of Chinese medicinal materials, 1999, 22(7): 328-329 |
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| Authors: | Li Haitang Zhou Qingkai Cai Yunjian Zhang Suifang |
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| Affiliation: | Guangdong Institute of Materia Medica, Guangzhou 510180. |
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| Abstract: | 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. |
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| Keywords: | Holothuria leucospilota Sulfated mucopolysaccharide Glucouronic acid Fucose. |
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