O-Antigen Description

Serogroup:O45 rel
Serotype H:7
Serotype K:
Strain:
Structure:
->2)bDGlc(1->3)aLTal6d2Ac(1->3)bDGlcNAc(1->
Comment:- Structure [1]
NMR
1H-NMR4.95 5.02 4.15 3.95 4.35 1.26 4.92 3.82 3.65 3.49 3.47 3.84 3.74 4.65 3.56 3.56 3.45 3.42 3.93 3.75
Solvent: D2O
Temp: 90C
pD:
Ref: Acetone 2.225 ppm
Comment: 1H-NMR [1]
13C-NMR100.30 71.20 75.30 69.90 68.10 16.40 101.60 56.90 83.00 69.90 77.40 62.30 102.50 81.00 77.30 70.50 76.80 61.70 21.70 174.30 23.70 175.80
Solvent: D2O
Temp: 90C
pD:
Ref: Acetone 31.45 ppm
Comment: 13C-NMR [1]
Non-Sugar Components
- Acetate
Literature
  • First Author: Jann, B. "NMR investigation of the 6-deoxy-L-talose-containing O45, O45-related (O45rel), and O66 polysaccharides of Escherichia coli". Carbohydrate Research. 278(1). (1995), pp 155-165 PubMed: [8536267]