title: Immunological identity of brucella native hapten, polysaccharide B, and yersinia enterocolitica serotype 9 native hapten.
abstract: Yersinia enterocolitica serotype 9 contained an antigenic component giving a reaction of total identity with Brucella native hapten and polysaccharide B. This component was present in a phenol-water extract (fraction 5; M. Redfearn, Ph.D. Thesis, University of Wisconsin, Madison, 1960) along with the smooth lipopolysaccharide. The native hapten could be purified free of lipopolysaccharide and proteins by gel filtration.
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology; D002002:Brucella / Q000276:immunology*; D003429:Cross Reactions; D000939:Epitopes; D006241:Haptens / Q000276:immunology*; D005779:Immunodiffusion; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D012703:Serotyping; D015008:Yersinia enterocolitica / Q000145:classification / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial; D000939:Epitopes; D006241:Haptens; D011135:Polysaccharides, Bacterial