Chemical structure of the core region of Campylobacter jejuni serotype O:2 lipopolysaccharide
- PMID: 8504799
- DOI: 10.1111/j.1432-1033.1993.tb17850.x
Chemical structure of the core region of Campylobacter jejuni serotype O:2 lipopolysaccharide
Abstract
The complete structure for the core region of Campylobacter jejuni serotype O:2 lipopolysaccharide (LPS) was assigned through studies on derivatives of the liberated oligosaccharide (OS 2) and the intact LPS. Structure determinations were performed using 1H-NMR spectroscopy, methylation studies supported by fast-atom-bombardment mass spectrometry and linkage analysis by gas chromatography/mass spectrometry, Smith degradation, and oxidation with chromium trioxide. It was concluded that complete oligosaccharide chains had the following structure: [formula: see text]
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