Failure of Padac test strips to detect staphylococcal beta-lactamase.
Padac test strips failed to detect the production of beta-lactamase by 10 strains of penicillin-resistant staphylococci.
D002511:Cephalosporins; D011934:Reagent Strips; D013210:Staphylococcus / Q000201:enzymology*; D001618:beta-Lactamases / Q000032:analysis*
D002511:Cephalosporins; D011934:Reagent Strips; C034313:pyridine-2-azo-4-dimethylaniline cephalosporin; D001618:beta-Lactamases