The detection of amino compounds on paper chromatograms with diazotized p-nitroanaline.
D000596:Amino Acids / Q000032:analysis*; D000814:Aniline Compounds; D001391:Azo Compounds; D002854:Chromatography, Paper
D000596:Amino Acids; D000814:Aniline Compounds; D001391:Azo Compounds