Author/Authors :
Nikolay P. Arbatsky، نويسنده , , Min Wang، نويسنده , , Alexander S. Shashkov، نويسنده , , Alexander O. Chizhov، نويسنده , , Lu Feng، نويسنده , , Yuriy A. Knirel، نويسنده , , Lei Wang، نويسنده ,
Abstract :
Studies by sugar analysis and partial acid hydrolysis along with one- and two-dimensional 1H and 13C NMR spectroscopy and high-resolution ESI MS showed that the O-polysaccharide (O-antigen) Cronobacter sakazakii ATCC 29004 (serotype O2) possesses a branched hexasaccharide O-unit with a randomly mono-O-acetylated terminal rhamnose residue in the side chain and the following structure:
Keywords :
Cronobacter sakazakii , O-antigen , Lipopolysaccharide , Bacterial polysaccharide structure