why are penicillins often more effective against gram-positive than gram-negative

Here you understand why are penicillins often more effective against gram-positive bacteria than gram-negative bacteria. Penicillins, a group of antibiotics discovered by Alexander Fleming in 1928, are indeed more effective against Gram-positive bacteria than Gram-negative bacteria. This difference in effectiveness is primarily due to the structural and compositional differences between the two types of bacteria … Read more