title: Identification of aqueous phase amino acid phenylthiohydantoins on polyamide sheets.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D002855:Chromatography, Thin Layer / Q000379:methods; D008832:Microchemistry; D010669:Phenylthiohydantoin; D011506:Proteins
chemical_list: D000596:Amino Acids; D011506:Proteins; D010669:Phenylthiohydantoin