title: Purification and characterization of penicillinases from Salmonella typhimurium and Escherichia coli.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004589:Electrophoresis, Disc; D004755:Enterobacteriaceae / Q000201:enzymology; D004926:Escherichia coli / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D007106:Immune Sera; D005779:Immunodiffusion; D007455:Iodine / Q000494:pharmacology; D007700:Kinetics; D010405:Penicillinase / Q000032:analysis / Q000302:isolation & purification* / Q000378:metabolism; D011817:Rabbits; D012486:Salmonella typhimurium / Q000201:enzymology*; D014461:Ultracentrifugation; D065093:beta-Lactamase Inhibitors
chemical_list: D000596:Amino Acids; D007106:Immune Sera; D065093:beta-Lactamase Inhibitors; D007455:Iodine; D010405:Penicillinase