O-Antigen Description

Serogroup:O1 B
Serotype H:
Serotype K:1
Strain:
Structure:
     ->3)aLRha(1->2)aLRha(1->2)aDGal(1->3)bDGlcNAc(1->
            |
bDManNAc(1->2)
Comment:- Structure [1]
NMR
1H-NMR5.19 4.06 3.91 3.48 3.82 1.31 5.57 3.94 4.02 3.92 4.85 3.81 3.86 3.68 3.50 3.94 3.86 5.11 4.34 3.92 3.47 3.68 1.23 5.04 4.54 3.80 3.51 3.38 3.90 3.80 2.05 2.07
Solvent: D2O
Temp: 60C
pD:
Ref: Acetone 2.225 ppm
Comment: 1H-NMR [1]
13C-NMR101.20 78.80 71.20 73.40 70.40 17.90 98.55 74.80 70.20 70.80 72.05 61.90 102.80 55.90 78.60 72.20 76.80 61.90 102.20 78.10 80.00 72.40 70.60 17.90 101.00 54.20 73.30 68.10 77.40 61.80 23.60 23.20 176.35 175.40
Solvent: D2O
Temp: 60C
pD:
Ref: Acetone 31.45 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: Gupta, DS. "Structures of the O1B and O1C lipopolysaccharide antigens of Escherichia coli". Journal of Bacteriology. 174(24. (1992), pp 7963-7970 PubMed: [1281148]
  • Bioorg. Khim. 19. (1993), pp 981-988