大肠杆菌O8:K8:H4荚膜抗原的结构

Structure of the capsular antigen of Escherichia coli O8:K8:H4.

作者信息

Parolis L A, Parolis H, Dutton G G

机构信息

School of Pharmaceutical Sciences, Rhodes University, Grahamstown, South Africa.

出版信息

Carbohydr Res. 1989 Oct 31;193:157-63. doi: 10.1016/0008-6215(89)85115-8.

DOI:10.1016/0008-6215(89)85115-8

PMID:2692813

Abstract

The structure of the capsular polysaccharide from Escherichia coli O8:K8:H4 has been elucidated, using mainly methylation analysis, Smith degradation, and 1D- and 2D-n.m.r. spectroscopy. The polysaccharide, after removal of bound lipid, was found to be composed of repeating units of the linear tetrasaccharide. (sequence; see text)

摘要

利用主要的甲基化分析、史密斯降解以及一维和二维核磁共振光谱法，已阐明了来自大肠杆菌O8:K8:H4的荚膜多糖的结构。去除结合脂质后的多糖被发现由线性四糖的重复单元组成。（序列；见正文）