title: Ultrapure cyanogen bromide-cleaved glucagon: isolation in high yield by ion-exchange chromatography.
mesh_terms: D002852:Chromatography, Ion Exchange; D003488:Cyanogen Bromide; D005934:Glucagon / Q000302:isolation & purification*
chemical_list: D005934:Glucagon; D003488:Cyanogen Bromide