一种来自肉桂树皮的可激活网状内皮系统的阿拉伯木聚糖。

A reticuloendothelial system-activating arabinoxylan from the bark of Cinnamomum cassia.

作者信息

Kanari M, Tomoda M, Gonda R, Shimizu N, Kimura M, Kawaguchi M, Kawabe C

出版信息

Chem Pharm Bull (Tokyo). 1989 Dec;37(12):3191-4. doi: 10.1248/cpb.37.3191.

DOI:10.1248/cpb.37.3191

PMID:2632069

Abstract

A neutral polysaccharide, named cinnaman AX, was isolated from the dried bark of Cinnamomum cassia Blume. It was homogeneous on electrophoresis and gel chromatography. It is composed of L-arabinose: D-xylose in the molar ratio of 4:3, and its molecular weight was estimated to be about 1.0 x 10(6). Methylation analysis, carbon-13 nuclear magnetic resonance and controlled Smith degradation studies enabled elucidation of its structural features. It showed remarkable reticuloendothelial system-potentiating activity in a carbon clearance test.

摘要

从肉桂的干燥树皮中分离出一种名为肉桂阿拉伯木聚糖（cinnaman AX）的中性多糖。它在电泳和凝胶色谱上呈均一性。它由摩尔比为4:3的L-阿拉伯糖和D-木糖组成，其分子量估计约为1.0×10⁶。甲基化分析、碳-13核磁共振和可控的史密斯降解研究有助于阐明其结构特征。在碳廓清试验中，它表现出显著的网状内皮系统增强活性。