Structural Investigations on the Core Polysaccharide of Escherichia coli 0100
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چکیده
منابع مشابه
Structural determination of the O-antigenic polysaccharide from Escherichia coli O141.
The structure of the O-antigenic polysaccharide from Escherichia coli O141 has been determined. NMR spectroscopy and sugar and methylation analyses were the principal methods used. The sequence of the sugar residues could be determined by NOESY and heteronuclear multiple-bond connectivity (HMBC-) NMR experiments. The polysaccharide is composed of pentasaccharide repeating units with 1 O-acetyl ...
متن کاملStructural studies of the O-antigen polysaccharide from Escherichia coli O138.
The structure of the O-antigen polysaccharide from Escherichia coli O138 has been determined. NMR spectroscopy, together with component and methylation analyses, of native and reduced polysaccharide were the principal methods used. The sequence of the sugar residues could be determined by NOESY and heteronuclear multiple bond connectivity (HMBC) NMR experiments. It is concluded that the polysac...
متن کاملStructural Elucidation of the O-Antigen Polysaccharide from Escherichia coli O181
Shiga-toxin-producing Escherichia coli (STEC) is an important pathogen associated to food-borne infection in humans; strains of E. coli O181, isolated from human cases of diarrhea, have been classified as belonging to this pathotype. Herein, the structure of the O-antigen polysaccharide (PS) from E. coli O181 has been investigated. The sugar analysis showed quinovosamine (QuiN), glucosamine (Gl...
متن کاملPrimary structure of the Escherichia coli serotype K30 capsular polysaccharide.
Methylation, 1H nuclear magnetic resonance, and bacteriophage degradation results indicate that the Escherichia coli serotype K30 capsular polysaccharide consists of leads to 2)-alpha-D-Manp-(1 leads to 3)-beta-D-Galp-(1 leads to chains carrying beta-D-GlcUAp-(1 leads to 3)-alpha-D-Galp-(1 leads to branches at position 3 of the mannoses.
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1971
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1971.tb01549.x