[Immunologic study of the cellular components of bacillus pyocyaneus. V. Antigenic analysis of slime and its fractions].
Various slime fractions were obtained from newly isolated mucoid strains of P. aeruginosa by the method of ultrafiltration or differential centrifugation with subsequent gel chromatography. Purified slime was found to react with a broader spectrum of typing O sera than the corresponding cell wall lipopolysaccharides. Erythrocytic diagnostic preparations produced on the basis of slime antigens allowed to reveale the presence of circulating antibodies against P. aeruginosa. The slime components with molecular weight of 30,000--100,000 daltons and greater contained common antigenic determinants, and the slime components with molecular weight of 10,000--30,000 daltons contained both specific antigenic determinants and those also common to the high molecular components.
D000818:Animals; D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial / Q000032:analysis*; D002473:Cell Wall / Q000276:immunology; D002850:Chromatography, Gel; D003429:Cross Reactions; D000939:Epitopes; D004912:Erythrocytes / Q000276:immunology; D006386:Hemagglutination Tests; D005779:Immunodiffusion; D008070:Lipopolysaccharides / Q000276:immunology; D008970:Molecular Weight; D011550:Pseudomonas aeruginosa / Q000276:immunology*; D011817:Rabbits; D013045:Species Specificity
D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D000939:Epitopes; D008070:Lipopolysaccharides
Immunologicheskoe izuchenie kletochnykh komponentov sinegnoĭnoĭ palochki. V. Antigennyĭ analiz slizi i ee fraktsiĭ.