糖残基即糖类物质水解之后得到的水解基团,一般由双糖或多糖类物质水解得到。糖苷一般由残基(糖残基)和配基(非糖部分)组成,糖的残基和配基之间的键称为苷键。多糖类物质由多个单糖残基以糖苷键连接形成的多聚物,例如直链淀粉和支链淀粉等。
平均每10个己糖残基有1个分支;
在甲基化和水解过程中不分支的葡萄糖残基会发生什么变化?
What happens to the unbranched glucose residues in amylopectin during the methylation and hydrolysis procedure?
结果表明,随贮藏时间延长,绿芦笋细胞壁半纤维素的主要降解物木糖、岩藻糖残基增加了211.2%,纤维素的主要降解物葡萄糖残基增加了329.3%,木质素含量增加了280.3%。
The results indicated that glucose derived from cellulose of cell walls, xylose and fructose derived from semi-cellulose and lignin content increased 211.2%, 329.3% and 280.3%, respectively.
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