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Q. What is action mechanism of antibiotic penicillin?
Penicillin, discovered by the Scottish doctor Alexander Fleming in 1928, is a drug that inhibits enzymes essential for the synthesis of peptidoglycans, a component of the bacterial cell wall. With the inhibition the bacterial population stops growing because there is no fresh cell wall formation.
Fleming won the Nobel prize in Medicine for the innovation of penicillin.
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