title: Determination of dipeptides in peptide mixtures using a simple biuret method.
mesh_terms: D001737:Biuret; D003124:Colorimetry / Q000379:methods; D004151:Dipeptides / Q000032:analysis*; D009842:Oligopeptides / Q000032:analysis*
chemical_list: D004151:Dipeptides; D009842:Oligopeptides; D001737:Biuret