Antioxidant and Antidiabetic Effects of Flavonoids: A Structure-Activity Relationship Based Study

Table 2

Result of FRAP in ascorbic acid equivalent (AAE).

Samples	FRAP (AAE μg)
Ascorbic acid; (positive control)
Wogonin
Methyl-ether (wogonin)
Acetate (wogonin)
Techtochrysin
8-Hydroxy-7-methoxyflavone
Chrysin
Norwogonin
Acetate (norwogonin)
Isoscutellarein
Hypolaetin
Kaempferol
Quercetin
(+)-Catechin
(−)-Epicatechin

Values represent mean ± SEM (), NA: not active; capital letters represent Tukey’s test, small letters represent Dunnett’s test, and means not sharing a letter are significantly different ().