THE STRUCTURE OF THE O-SPECIFIC POLYSACCHARIDE FROM ESCHERICHIA-COLI O113 LIPOPOLYSACCHARIDE

Citation
H. Parolis et Las. Parolis, THE STRUCTURE OF THE O-SPECIFIC POLYSACCHARIDE FROM ESCHERICHIA-COLI O113 LIPOPOLYSACCHARIDE, Carbohydrate research, 267(2), 1995, pp. 263-269
Citations number
15
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00086215
Volume
267
Issue
2
Year of publication
1995
Pages
263 - 269
Database
ISI
SICI code
0008-6215(1995)267:2<263:TSOTOP>2.0.ZU;2-J
Abstract
The O-specific polysaccharide from Escherichia coli O113 lipopolysacch aride was separated from the core and lipid A by mild acid hydrolysis and purified by GPC. Methylation analysis and H-1 and C-13 NMR spectro scopic studies of the O-deacetylated polysaccharide allowed the determ ination of the structure of the pentasaccharide repeating unit of the polysaccharide which can be written as [GRAPHICS] The position of the O-acetyl groups was not determined.