title: Quantitative protein sequencing using mass spectrometry: thermally induced formation of thiohydantoin amino acid derivatives from N-methyl- and N-phenylthiourea amino acids and peptides in the mass spectrometer.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D006358:Hot Temperature; D006827:Hydantoins / Q000138:chemical synthesis*; D013058:Mass Spectrometry; D008722:Methods; D010455:Peptides / Q000032:analysis; D011506:Proteins / Q000032:analysis; D013861:Thiocyanates; D013867:Thiohydantoins / Q000138:chemical synthesis; D013890:Thiourea / Q000138:chemical synthesis
chemical_list: D000596:Amino Acids; D006827:Hydantoins; D010455:Peptides; D011506:Proteins; D013861:Thiocyanates; D013867:Thiohydantoins; D013890:Thiourea