title: Colorimetric method for estimating polylysine and polyarginine.
mesh_terms: D001120:Arginine / Q000032:analysis*; D001391:Azo Compounds; D011232:Chemical Precipitation; D002850:Chromatography, Gel; D003124:Colorimetry; D004396:Coloring Agents; D008239:Lysine / Q000032:analysis*; D008722:Methods; D008744:Methylamines; D010455:Peptides / Q000032:analysis*; D013053:Spectrophotometry; D013451:Sulfonic Acids
chemical_list: D001391:Azo Compounds; D004396:Coloring Agents; D008744:Methylamines; D010455:Peptides; D013451:Sulfonic Acids; D001120:Arginine; D008239:Lysine