Antioxidant capacity of free and bound fractions of wheat phenolic extracts determined by the DPPH (µmol Trolox equivalent/g grain) and FRAP (mmol Fe²⁺/100 g grain) methods.

<p>AN, Andriolo; FR, Frassineto, GR, Gentil rosso; IN, Inallettabile; VE, Verna; PA, Palesio; M, modern cultivar; O, old cultivar. Values are expressed as means ± SEM for triplicates. Means in the same column with common letters are not significantly different (<i>p</i><0.05).