The presence of [beta]-lactamase confers resistance to penicillinase
-labile penicillins (e.
Inhibition of penicillinase
by epigallocatechin gallate resulting in restoration of antibacterial activity of penicillin against penicillinase
-proclucing Staphylococcus aureus.
Stick indirect penicillinase
ELISA for tuberculous IgG antibody detection was carried out.
synthesis controlled by infectious R Factors in Enterobacteriaceae.
Enzyme immunosorbant assay of prolactin with penicillinase
It should be noted that the nitrocefin [beta]-lactamase test on Phoenix and the disk BBL cephinase tests often give conflicting results (in-house experience), with the Phoenix test more likely to call an isolate penicillinase
Enzymes assays indicated that apigenin showed marked inhibitory activity against penicillinase
type IV from E.
Nafcillin is used to treat infections caused by penicillinase
making staphylococci, which have shown vulnerability to the drug.
nova complex is associated with the presence of membrane-bound penicillinase
inducible by clavulinic acid (17,27).
A semisynthetic penicillin, Oxacillin for Injection, USP, is indicated in the treatment of infections which is caused by penicillinase
producing staphylococci having demonstrated susceptibility to the drug.
Despite most of Staphylococcus aureus were susceptible to penicillin, in 1944 Kirby described the production of penicillinase
in staphylococci (Kirby 1944).
Among Enterobacteriaceae, carbapenemases are mainly found in the Ambler class A penicillinase
or class B metallo-enzyme groups.
Galangin showed marked inhibitory activity against penicillinase
4) could inhibit penicillinase
activity, thus restoring the antibacterial activity of penicillin against penicillinase
coli ATCC 25922) refuted a plasmid-mediated AmpC [beta]-lactamase (6); the remaining possible resistance mechanisms were hyperproduction of [beta]-lactamase or an inhibitor-resistant penicillinase