title: Chromatographic separation of 2,4-dinitro-5-aminophenyl derivatives of amino acids.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D012822:Silicon Dioxide; D012997:Solvents
chemical_list: D000596:Amino Acids; D012997:Solvents; D012822:Silicon Dioxide