title: [Antigenic polysaccharides of bacteria. 17. The structure of O-specific polysaccharide chain of Pseudomonas aeruginosa X (Meitert) lipopolysaccharide].
abstract: O-Specific polysaccharide composed of L-rhamnose and 2-acetamido-2-deoxy-D-mannose was obtained on mild acid degradation of P. aeruginosa X (Meitert classification) lipopolysaccharide. On the basis of non-destructive analis using 1H, 13C NMR spectroscopy and Klyne's rule calculation, as well as chemical methods (acid hydrolysis, methylation, Smith degradation), it was established that the polysaccharide is built up of disaccharide repeating units of the following structure: ----4)-alpha-L-Rha-(1----3)-beta-D-ManNAc-(1----.
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D008070:Lipopolysaccharides / Q000032:analysis* / Q000276:immunology; D009682:Magnetic Resonance Spectroscopy; D019081:O Antigens; D011550:Pseudomonas aeruginosa / Q000145:classification / Q000276:immunology*; D012703:Serotyping
chemical_list: D000942:Antigens, Bacterial; D008070:Lipopolysaccharides; D019081:O Antigens
vernacular_title: Antigennye polisakharidy bakteriĭ. 17. Struktura O-spetsificheskoĭ polisakharidnoĭ tsepi lipopolisakharida Pseudomonas aeruginosa X (Meĭtert).