title: Polypeptide sequencing: use of dipeptidylaminopeptidase I and gas chromatography-mass spectrometry.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002403:Cathepsins; D002417:Cattle; D002849:Chromatography, Gas; D004151:Dipeptides / Q000032:analysis; D005069:Evaluation Studies as Topic; D007328:Insulin / Q000032:analysis; D013058:Mass Spectrometry; D008722:Methods; D010455:Peptides / Q000032:analysis*; D013154:Spleen / Q000201:enzymology; D013552:Swine
chemical_list: D004151:Dipeptides; D007328:Insulin; D010455:Peptides; D002403:Cathepsins