title: An ion-exchange column chromatographic method for the isolation of octopine from Sepia officinalis L. muscle.
mesh_terms: D000818:Animals; D002852:Chromatography, Ion Exchange / Q000379:methods*; D008974:Mollusca / Q000032:analysis; D009132:Muscles / Q000032:analysis; D009655:Octopamine / Q000302:isolation & purification*
chemical_list: D009655:Octopamine