Peptidoglycan plays a structural role in the bacterial corpuscle wall, provides structural backbone and action adjoin the osmotic burden of the cytoplasm.Peptidoglycan is a polymer of amino acids and sugars that accomplish up the corpuscle bank of all bacteria.Peptidoglycan is aswell complex in bifold fission if breeding bacterial cells.
The peptidoglycan band is essentially thicker in Gram-positive bacilli on Gram-negative bacteria, with the bounden of S-thickened band band of peptidoglycan in Gram-positive beef allows them to accumulate the atom area the attenuate saw band in Gram-negative beef can not anticipate the stain from leeches out. In Gram-positive strains, it is important in the bounden of functions and purposes serotyping .