Substance Introduction
It is part of a molecule, not a molecule.
Amino acid amino One is missing hydrogen ， carboxyl A hydroxyl group is missing from the. In short, amino Acid residues refer to incomplete amino acids. A complete amino acid consists of a Carboxyl group（ - COOH), one amino (- NH two ）, one H, one R-base 。 The absence of any part is regarded as an amino acid residue and does not include peptide bond. as glycine Residue Is: - NH - CH two —CO—。 protein Estimation of the number of amino acid residues in: the number of amino acid residues=protein molecular weight/110 
