Structural elucidation of the capsular polysaccharide of Escherichia coli serotype K101 by a high resolution NMR spectroscopy

Grue, M.R.; Parolis, H.; Lesley, P.A.S.

Carbohydrate Research 246(1): 283-290

1993


ISSN/ISBN: 0008-6215
DOI: 10.1016/0008-6215(93)84040-d
Accession: 062338208

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Abstract
The primary structure of the acidic capsular antigen of Escherichia coli O20:K101 was shown by glycose analysis, methylation analysis, and one- and two-dimensional 1H and 13C Nmr spectroscopy to be composed of repeating branched-tetrasaccharide units having the structure:.