来自多花香椿具有抗补体活性的中性多糖。

Neutral polysaccharide from Cedrela tubiflora with anticomplementary activity.

作者信息

Benencia F, Rodriguez M C, Matulewicz M C, Coulombié F C

机构信息

Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Pabellón 2, Ciudad Universitaria, Buenos Aires, Argentina.

出版信息

Phytochemistry. 1999 Jan;50(1):57-62. doi: 10.1016/s0031-9422(98)00485-3.

DOI:10.1016/s0031-9422(98)00485-3

PMID:9891933

Abstract

A water-soluble polysaccharide extracted from leaves of the Meliaceae Cedrela tubiflora was separated into neutral and acidic polysaccharide fractions. The best anticomplementary activity was exhibited by the neutral product which was further purified by means of gelpermeation chromatography. The composition and methylation analysis of the purified product were determined.

摘要

从楝科植物管花香椿叶片中提取的一种水溶性多糖被分离成中性和酸性多糖组分。中性产物表现出最佳的抗补体活性，该产物通过凝胶渗透色谱法进一步纯化。对纯化产物进行了组成和甲基化分析。