title: Separation of ascorbic acid and 2-keto-L-gulonic acid.
mesh_terms: D001205:Ascorbic Acid / Q000302:isolation & purification*; D002852:Chromatography, Ion Exchange; D006601:Hexoses / Q000302:isolation & purification; D007651:Keto Acids / Q000302:isolation & purification
chemical_list: D006601:Hexoses; D007651:Keto Acids; D001205:Ascorbic Acid