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  • Title: Structure of a teichoic acid-like O-polysaccharide of Escherichia coli O29.
    Author: Perepelov AV, Wang Q, Senchenkova SN, Shevelev SD, Zhao G, Shashkov AS, Feng L, Knirel YA, Wang L.
    Journal: Carbohydr Res; 2006 Sep 04; 341(12):2176-80. PubMed ID: 16784735.
    Abstract:
    A teichoic acid-like O-polysaccharide was isolated by mild acid degradation of the lipopolysaccharide (LPS) of Escherichia coli O29. The O-polysaccharide and an oligosaccharide obtained by dephosphorylation of the O-polysaccharide were studied by sugar analysis along with 1H and 13C NMR spectroscopy. The following structure of the branched oligosaccharide repeating unit, containing five monosaccharide residues and glycerol 1-phosphate (D-Gro-1-P), was established: [carbohydrate structure: see text].
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