For quantitative determination of antioxidant capacity in food, beverage, and urine samples. Key Features: Fast and convenient. 5-minute reagent incubation period allows for quick sample testing. Adaptable. Compatible with aqueous and ethanol extracted samples, and stable signal allows for extended run-time length (up to 2 hours) . High-throughput. Can be readily automated to assay thousands of samples per day. Method: OD650nm; Samples: Food, beverage, and urine samples; Procedures: 35 min; Detection Limit: 20 µ M Trolox equivalents