Penicillin is a group of antibiotics derived from the fungus Penicillium. The first discovered member of this class, penicillin G, was a groundbreaking development in the history of medicine. Penicillins work by inhibiting the synthesis of bacterial cell walls, disrupting the formation of the peptidoglycan layer and leading to bacterial cell death. They are effective against a wide range of bacteria, particularly gram-positive bacteria. Over time, various forms of penicillin have been developed, including amoxicillin and ampicillin, which have expanded spectra of activity. Penicillins have played a crucial role in treating bacterial infections, revolutionizing medicine and saving countless lives since their discovery by Alexander Fleming in 1928. Buy high quality Penicillin from Chemicea Pharmaceuticals. Chemicea Pharmaceuticals is one of the leading manufacturer and exporter of Penicillin