Cellular antioxidant activity of proso millet.

<p>Cellular antioxidant activity (CAA) assay is based on the ability of compounds to prevent the formation of DCF by 2,2′-azobis (2-amidinopropane) dihydrochloride (ABAP)-generated peroxyl radicals in human hepatocarcinoma HepG2 cells. Values are based on triplicate tests, with mean values shown and standard deviation depicted by the vertical bars. Column marked by the same letter are not significantly different from each other (p<0.05).