title: An improved procedure for high-sensitivity microsequencing: use of aminoethyl aminopropyl glass beads in the Beckman sequencer and the ultrasphere ODS column for PTH amino acid identification.
mesh_terms: D000595:Amino Acid Sequence; D001322:Autoanalysis / Q000295:instrumentation; D002851:Chromatography, High Pressure Liquid; D003959:Diamines; D005898:Glass; D006827:Hydantoins / Q000032:analysis*; D008832:Microchemistry; D010455:Peptides / Q000032:analysis; D010669:Phenylthiohydantoin / Q000032:analysis*
chemical_list: D003959:Diamines; D006827:Hydantoins; D010455:Peptides; C029682:N-(2-aminoethyl)-3-aminopropane; D010669:Phenylthiohydantoin