title: Purification and properties of an antigen cross-reacting with Escherichia coli  -galactosidase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D000942:Antigens, Bacterial / Q000302:isolation & purification; D002846:Chromatography, Affinity; D002850:Chromatography, Gel; D003429:Cross Reactions; D004589:Electrophoresis, Disc; D004754:Enterobacter / Q000276:immunology; D004926:Escherichia coli / Q000201:enzymology* / Q000276:immunology; D005696:Galactosidases; D006041:Goats / Q000276:immunology; D006736:Horses / Q000276:immunology; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008970:Molecular Weight; D011513:Proteus mirabilis / Q000276:immunology; D012329:RNA, Bacterial / Q000032:analysis; D011817:Rabbits / Q000276:immunology; D012486:Salmonella typhimurium / Q000276:immunology; D012706:Serratia marcescens / Q000276:immunology; D014461:Ultracentrifugation
chemical_list: D000596:Amino Acids; D000941:Antigens; D000942:Antigens, Bacterial; D012329:RNA, Bacterial; D005696:Galactosidases