THE STRUCTURE OF THE O-SPECIFIC POLYSACCHARIDE OF SALMONELLA-ARIZONAE-O21 (ARIZONA-22) CONTAINING N-ACETYLNEURAMINIC ACID

Authors
VINOGRADOV EV KNIREL YA SHASHKOV AS PARAMONOV NA KOCHETKOV NK STANISLAVSKY ES KHOLODKOVA EV
Citation
Ev. Vinogradov et al., THE STRUCTURE OF THE O-SPECIFIC POLYSACCHARIDE OF SALMONELLA-ARIZONAE-O21 (ARIZONA-22) CONTAINING N-ACETYLNEURAMINIC ACID, Carbohydrate research, 259(1), 1994, pp. 59-65
Citations number
15
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Carbohydrate research → ACNP
ISSN journal
00086215
Volume
259
Issue
1
Year of publication
1994
Pages
59 - 65
Database
ISI
SICI code
0008-6215(1994)259:1<59:TSOTOP>2.0.ZU;2-G
Abstract
The O-specific polysaccharide of S. arizonae O21 was found to contain 2-acetamido-2-deoxy-D-glucose, 2-acetamidino-2,6-dideoxy-L-galactose, N-acetylneuraminic acid, and O-acetyl groups. On the basis of H-1 and C-13 NMR studies of the intact and O-deacetylated polysaccharide and o ligosaccharide fragments obtained by solvolysis with anhydrous hydroge n fluoride, partial methanolysis and partial hydrolysis, it was conclu ded that the O-specific polysaccharide has the following structure: [G RAPHICS] hexa-, nona-, and dodeca-saccharides.