3d image of glycyl-glycyl-glycine skeletal formula

glycylglycylglycine triglycine glycyl-glycyl-glycine glycyl glycine h-gly-gly-gly-oh diglycylglycine gly-gly-gly glycylpeptide tripeptide buffer buffering agent biochemistry ph buffer solution hydrogen ion capacity mixture acid base peptide bond linear sequence peptide oligopeptide donor accepting substance matter material compound component stuff reagent functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry organic 3d