induction of penicillinase ( beta-lactamase ) in bacillus licheniformis 749 by 2- ( 2'-carboxyphenyl ) -benzoyl-6-aminopenicillanic acid ( cbap ) was examined , since this compound was reported to be a gratuitous inducer of penicillinase in staphylococcus aureus .
C0597979
beta-lactamase
C0030841
penicillinase