Penicillinase is widely used in the pharmaceutical industry to degrade penicillin antibiotics, particularly in the production of semi-synthetic penicillins. It helps in removing penicillin contaminants from antibiotic preparations where penicillin-free products are required. The high activity of this enzyme makes it effective in research settings for studying bacterial resistance mechanisms. It is also employed in microbiology labs to test for the presence of penicillin in samples or to control penicillin-induced inhibition in bacterial cultures. Due to its liquid form and high unit concentration, it allows for precise dosing and easy integration into industrial and laboratory processes.