title: Identification of subnanomole amounts of phenylthiohydantoins of the cysteine and methionine derivatives most commonly obtained in protein sequencing.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D002855:Chromatography, Thin Layer; D003545:Cysteine / Q000032:analysis*; D006827:Hydantoins / Q000032:analysis*; D008715:Methionine / Q000032:analysis*; D008722:Methods; D008832:Microchemistry; D011506:Proteins; D013867:Thiohydantoins / Q000032:analysis*; D014443:Tyrosine / Q000032:analysis
chemical_list: D000596:Amino Acids; D006827:Hydantoins; D011506:Proteins; D013867:Thiohydantoins; D014443:Tyrosine; D008715:Methionine; D003545:Cysteine