Peptidoglycan is a compound in the cell walls of bacteria. Carbon and hydrogen are the most abundant elements found in peptidoglycan.
What is peptidoglycan?
Peptidoglycan is a polymer made up of repeating units of N- acetyl glucosamine and N- acetyl muramic acid residues which are cross-linked via peptide bridges.
N- acetyl glucosamine is an amino monosachharide consists mainly carbon, hydrogen, nitrogen and oxygen.
N- acetyl muramic acid is derived from N- acetyl glucosamine by the addition of lactic acid.
Hence peptidoglycan contain carbon and hydrogen as major elements.
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