Structure of the O16 polysaccharide from Escherichia coli O16:K1: an NMR investigation.
作者信息
Jann B, Shashkov A S, Kochanowski H, Jann K
机构信息
Max-Planck-Institut für Immunobiologie, Freiburg, Germany.
出版信息
Carbohydr Res. 1994 Nov 15;264(2):305-11. doi: 10.1016/s0008-6215(05)80014-x.
PMID:7528642
Abstract
The polysaccharide moiety of the O16 antigen (lipopolysaccharide) consists of D-glucopyranose, D-galactofuranose, L-rhamnopyranose, and 2-acetamido-2-deoxy-D-glucopyranose in the molar ratios 1:1:1:1. It is O-acetylated with one acetyl group per repeating unit. One- and two-dimensional NMR spectroscopy of the polysaccharide before and after O-deacetylation showed that the O16 polysaccharide has the structure [formula: see text]
摘要
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