Neutral polysaccharide from Cedrela tubiflora with anticomplementary activity

被引：10

作者：

Benencia, F

Rodriguez, MC

Matulewicz, MC

Coulombié, FC

机构：

[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Quim Organ, RA-1428 Buenos Aires, DF, Argentina

[2] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Ciencias Biol, RA-1428 Buenos Aires, DF, Argentina

[3] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Quim Organ, RA-1428 Buenos Aires, DF, Argentina

来源：

PHYTOCHEMISTRY | 1999年 / 50卷 / 01期

关键词：

Cedrela tubiflora; Meliaceae; leaves; neutral heteropolysaccharide; anticomplementary activity; immunomodulating activity; methylation analysis;

D O I：

10.1016/S0031-9422(98)00485-3

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

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. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：57 / 62

页数：6

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[1] MELIACINE, AN ANTIVIRAL COMPOUND FROM MELIA-AZEDARACH L, INHIBITS INTERFERON-PRODUCTION [J].