title: Separation of L-tyrosine in mixture over Dowex-I in borate form.
mesh_terms: D001881:Borates; D002852:Chromatography, Ion Exchange; D002854:Chromatography, Paper; D004295:Dihydroxyphenylalanine / Q000302:isolation & purification*; D004590:Electrophoresis, Paper; D006863:Hydrogen-Ion Concentration; D008722:Methods; D014443:Tyrosine / Q000302:isolation & purification*
chemical_list: D001881:Borates; D014443:Tyrosine; D004295:Dihydroxyphenylalanine