Values are mean of three independent deteminations (n ¼ 3); SD, standard
deviation.
RM, raw methanol extract; RA, raw 70% acetone extract; HM, dry heat
treated methanol extract; HA, dry heat treated 70% acetone extract; AA,
ascorbic acid; BHA, butylated hydroxyanisole.
aTotal antioxidant activity (mmol equivalent trolox performed by using
ABTSd+).
bFerric reducing/antioxidant power assay (concentration of substance
having ferric-TPTZ reducing ability equivalent to that of 1 mmol Fe(II)).