penicillinase
Quick Summary
Penicillinase, also known as beta-lactamase, is an enzyme that inactivates penicillin. Penicillin itself is an antibiotic derived from the Penicillium mold, discovered by Alexander Fleming in 1928. Penicillin works by inhibiting bacterial enzymes essential for cell wall synthesis.12
However, some bacteria, like certain strains of Staphylococcus, have developed resistance to penicillin by producing penicillinase. This enzyme breaks down penicillin, rendering it ineffective. To combat this resistance, penicillinase-resistant penicillins have been developed.2
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- antibioticPenicillins
…to degradation by β-lactamase (penicillinase), an enzyme that specifically breaks the β-lactam ring, thereby inactivating the antibiotic. In addition, the antibacterial spectrum of activity and pharmacological properties of the natural penicillins can be changed and improved by these chemical modifications. The addition of a β-lactamase inhibitor, such as clavulanic…
Read More…to degradation by β-lactamase (penicillinase), an enzyme that specifically breaks the β-lactam ring, thereby inactivating the antibiotic. In addition, the antibacterial spectrum of activity and pharmacological properties of the natural penicillins can be changed and improved by these chemical modifications. The addition of a β-lactamase inhibitor, such as clavulanic…
Read More - penicillin
…bacteria either produce β-lactamase (penicillinase), an enzyme that disrupts the internal structure of penicillin and thus destroys the antimicrobial action of the drug, or they lack cell wall receptors for penicillin, greatly reducing the ability of the drug to enter bacterial cells. This has led to the production of…
Read More…bacteria either produce β-lactamase (penicillinase), an enzyme that disrupts the internal structure of penicillin and thus destroys the antimicrobial action of the drug, or they lack cell wall receptors for penicillin, greatly reducing the ability of the drug to enter bacterial cells. This has led to the production of…
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