由致龋变形链球菌GS-5产生的一种细胞外水溶性多糖的结构。
The structure of an extracellular, water-soluble polysaccharide elaborated by the cariogenic Streptococcus mutans GS-5.
作者信息
Higton F R, Weigel H
出版信息
Carbohydr Res. 1980 Nov 1;86(1):105-12. doi: 10.1016/s0008-6215(00)84585-1.
PMID:7438129
Abstract
The extracellular, water-soluble polysaccharide elaborated by Streptococcus mutans GS-5 contains (1 leads to 6)- and (1 leads to 3,6)-linked alpha-D-glucopyranosyl residues. Its average repeating-unit contains 6 D-glucosyl residues and it is comb-like in structure. The majority of branches consist of only a few D-glucosyl residues, if not one D-glucosyl group.
摘要
变形链球菌GS-5产生的细胞外水溶性多糖含有（1→6）-和（1→3,6）-连接的α-D-吡喃葡萄糖基残基。其平均重复单元包含6个D-葡萄糖基残基，结构呈梳状。如果不是一个D-葡萄糖基的话，大多数分支仅由少数几个D-葡萄糖基残基组成。
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