title: Thin-layer chromatography of sub-nanomole amounts of phenylthiohydantoin (PTH) amino acids on polyamide sheets.
mesh_terms: D000596:Amino Acids / Q000302:isolation & purification*; D001322:Autoanalysis; D002855:Chromatography, Thin Layer; D005453:Fluorescence; D006827:Hydantoins / Q000302:isolation & purification*; D008722:Methods; D010080:Oxazoles; D013867:Thiohydantoins / Q000302:isolation & purification
chemical_list: D000596:Amino Acids; D006827:Hydantoins; D010080:Oxazoles; D013867:Thiohydantoins