title: A sensitive procedure for the estimation of deoxyribonucleic acid by the diphenylamine reaction in the presence of cupric sulfate.
mesh_terms: D000814:Aniline Compounds; D003124:Colorimetry; D004396:Coloring Agents; D003300:Copper; D004247:DNA / Q000032:analysis*; D007202:Indicators and Reagents; D008722:Methods; D013431:Sulfates
chemical_list: D000814:Aniline Compounds; D004396:Coloring Agents; D007202:Indicators and Reagents; D013431:Sulfates; D003300:Copper; D004247:DNA