[Structure of the O-specific polysaccharide from Proteus mirabilis O30]

Autor: A S, Shashkov, F V, Toukach, A, Zhiolkovskiĭ, N A, Paramonov, S N, Senchenkova, V, Katsa, Iu A, Knirel'
Rok vydání: 1996
Předmět:
Zdroj: Biokhimiia (Moscow, Russia). 61(5)
ISSN: 0320-9725
Popis: Based on acid hydrolysis, methylation, and one- and two-dimensional 1H- and 13C-NMR spectroscopy, including homonuclear and 1H, 13C heteronuclear correlation spectroscopy (COSY) and rotating-frame nuclear Overhauser effect spectroscopy (ROESY); it was found that the O-specific polysaccharide chain of the lipopolysaccharide of the bacterium Proteus mirabilis O30 is a hexosamino-glucuronan built up of tetrasaccharide repeating units having the following structure: [formula: see text] The degree of O-acetylation of 2-acetamido-2-deoxyglucose is about 70%.
Databáze: OpenAIRE