Structural studies of the O-specific side-chain of lipopolysaccharide from Burkholderia gladioli pv. gladioli strain NCPPB 1891

Carbohydr Res. 1997 Sep 5;303(2):245-9. doi: 10.1016/s0008-6215(97)00158-4.

Abstract

A polymeric fraction (the O-antigenic side-chain) has been isolated from the lipopolysaccharide of Burkholderia gladioli pv. gladioli strain NCPPB 1891 after mild acid hydrolysis. The components of the polymer and their molar proportions were L-Rha (1), D-Gal (1), D-Man (1), and O-acetyl (1). By means of chemical degradations and NMR studies, the repeating unit of the polymer was shown to be a linear trisaccharide of the structure shown. [formula: see text]

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Burkholderia / chemistry*
  • Carbohydrate Sequence
  • Magnetic Resonance Spectroscopy
  • Molecular Sequence Data
  • O Antigens / chemistry*

Substances

  • O Antigens