ELECTROCHEMICAL ANTIOXIDANT SENSORS BASED ON METALLIC OXIDE MODIFIED ELECTRODES FOR THE GENERATION OF HYDROXYL RADICALS AND THE SUBSEQUENT MEASUREMENT OF ANTIOXIDANT ACTIVITIES

摘要

The present invention relates to a new antioxidant sensor based on metallic or metallic oxide modified electrode and its associated method for electrochemically generating hydroxyl radicals and their subsequent use for the electrochemical measurement of antioxidant activities based on hydroxyl radical scavenging properties of the tested sample.