The catalysis of ascorbate oxidation by ionic copper and its complexes.
D001205:Ascorbic Acid / Q000737:chemistry*; D002384:Catalysis; D002614:Chelating Agents / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D010084:Oxidation-Reduction; D014815:Vitamins
D002614:Chelating Agents; D014815:Vitamins; D003300:Copper; D001205:Ascorbic Acid
CHELATING AGENTS/chemistry; COPPER/chemistry; VITAMIN C/chemistry