“In particular the contribution of the substituents to the efficiency is –OH>–OCH3>–H. By ESR we found that the free radicals of anthocyanins are generated in the inhibition of the peroxidation of linoleic acid.”
“The inhibition by anthocyanins of the free radical-mediated peroxidation of linoleic acid in a SDS micelle system was studied at pH 7.4 and at 37°C, by oxygraphic and ESR tecniques.”