The primary structure of the acidic capsular antigen of Esckrkti coli 08: K50: Hwas shown by glycose analysis, methylation analysis, and one-and two-dimensional 'H and 13C NMR spectroscopy to be composed of repeating linear tetrasaccharide units having the structure: + 3)-@-Rhap-(l + &Y-D-GlcpNAc-(l
Structure of Escherichia coli capsular antigen K34
โ Scribed by Guy G.S. Dutton; Agyeman Kuma-Mintah
- Book ID
- 107725656
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 551 KB
- Volume
- 169
- Category
- Article
- ISSN
- 0008-6215
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๐ SIMILAR VOLUMES
The structure of the capsular polysaccharide from Escherichia coli 08:KS:H4 has been elucidated, using mainly methylation analysis, Smith degradation, and lD-and 2D-n.m.r. spectroscopy. The polysaccharide, after removal of bound lipid, was found to be composed of repeating units of the linear tetras
The structure of the capsular antigen of E. coli K26 has been found by a combination ofchemical and spectroscopic techniques to be of the "5+ I" type shown. An important step was the simultaneous separation and identification of a mixture of neutral and acidic oligosaccharides by g.1.c. c.i.-m.s.
The primary structure of the acidic capsular antigen of Escherichia coli 08:K25:H9 was shown by monosaccharide analysis, methyl&on analysis, and by 1D and 2D 'H and 13C NMR spectroscopy to be composed of linear tetrasaccharide repeating units having the structure: + 2) -fi-D-GkpA-( 1 --, 3) -cY-D-Ga