Shimizu N, Tomoda M, Kanari M, Gonda R, Satoh A, Satoh N
Kyoritsu College of Pharmacy, Tokyo, Japan.
Chem Pharm Bull (Tokyo). 1990 Nov;38(11):3069-71. doi: 10.1248/cpb.38.3069.
A neutral polysaccharide, named glycyrrhizan UC, was isolated from the root of Glycyrrhiza uralensis Fischer. It was homogeneous on electrophoresis and gel chromatography, and its molecular mass was estimated to be 69,000. Glycyrrhizan UC is composed of L-arabinose:D-galactose:D-glucose:L-rhamnose in the molar ratio of 10:30 27:1. Methylation analysis, carbon-13 nuclear magnetic resonance and periodate oxidation studies indicated its structural feature as an arabino-3,6-galacto-glucan type polysaccharide.
从乌拉尔甘草（Glycyrrhiza uralensis Fischer）根部分离出一种名为甘草聚糖UC的中性多糖。它在电泳和凝胶色谱上均一，其分子量估计为69,000。甘草聚糖UC由L-阿拉伯糖、D-半乳糖、D-葡萄糖、L-鼠李糖按摩尔比10:30:27:1组成。甲基化分析、碳-13核磁共振和高碘酸盐氧化研究表明其结构特征为阿拉伯糖-3,6-半乳糖-葡聚糖型多糖。
