title: Modification, permethylation and mass spectrometry of arginine-containing oligopeptides at the 100 nanomolar level.
mesh_terms: D000215:Acylation; D000595:Amino Acid Sequence; D001120:Arginine; D001920:Bradykinin / Q000032:analysis; D006846:Hydrocarbons, Halogenated; D007455:Iodine; D007659:Ketones; D013058:Mass Spectrometry; D008745:Methylation; D009994:Osmolar Concentration; D010455:Peptides / Q000032:analysis*
chemical_list: D006846:Hydrocarbons, Halogenated; D007659:Ketones; D010455:Peptides; D001120:Arginine; D007455:Iodine; D001920:Bradykinin