title: Comparison of assay techniques for beta-lactamase activity.
mesh_terms: D001681:Biological Assay; D002506:Cephalexin; D002509:Cephaloridine; D002511:Cephalosporins; D002512:Cephalothin; D003023:Cloxacillin; D004755:Enterobacteriaceae / Q000201:enzymology; D005069:Evaluation Studies as Topic; D006898:Hydroxylamines; D007455:Iodine; D007700:Kinetics; D007709:Klebsiella / Q000201:enzymology; D008712:Methicillin; D008722:Methods; D010084:Oxidation-Reduction; D010400:Penicillin G; D010405:Penicillinase / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D047090:beta-Lactams
chemical_list: D002511:Cephalosporins; D006898:Hydroxylamines; D047090:beta-Lactams; D007455:Iodine; D010405:Penicillinase; D002509:Cephaloridine; D003023:Cloxacillin; D002506:Cephalexin; D010400:Penicillin G; D008712:Methicillin; D002512:Cephalothin