Structure of the capsular polysaccharide of Escherichia coli O9:K32(A):H19
โ Scribed by Geoffrey Annison; Guy G.S. Dutton; Eleanora Altman
- Book ID
- 107725600
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 851 KB
- Volume
- 168
- Category
- Article
- ISSN
- 0008-6215
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The primary structure of the acidic capsular polysaccharide of Escherichia coli O8:K43:H11 was shown by monosaccharide analysis, methylation analysis, fl-elimination, and by 1D and 2D 1H and 13C NMR spectroscopy to be composed of branched pentasaccharide repeating units with the structure ~4)-=-D-Gl
The structure of the capsular polysaccharide from E. coli O9:K37 (A 84a) has been studied, using methylation analysis, Smith degradation, and graded acid hydrolysis. The configurations at the anomeric centres were assigned by 1H-n.m.r. spectroscopy of the polysaccharide and its derivatives and oligo