CARBOHYDRATE CONSTITUENTS OF HEALTHY AND WOUND TISSUE IN SAGUARO CACTUS

被引：4

作者：

STEELINK, C

RISER, E

ONORE, MJ

机构：

[1] Department of Chemistry, University of Arizona, Tucson

来源：

PHYTOCHEMISTRY | 1968年 / 7卷 / 09期

关键词：

D O I：

10.1016/S0031-9422(00)88623-9

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：

In response to wounding or infection, the saguaro cactus forms a hard, ligniferous callus tissue. The major polysaccharides in the callus are cellulose and a xylan. In the healthy cortical tissue (pulp) are found carbohydrates derived mainly from glucose, galactose, xylose and arabinose; 70 per cent of the pulp polysaccharides are soluble in water. Galactose, which accounts for 31 per cent of all saccharide constituents in the pulp, is not present in the wound tissue. © 1970.

引用

页码：1673 / &

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