
Protective effect of Opuntia ficus-indica L. cladodes against UVA-induced oxidative stress in normal human keratinocytes
Keywords: MTT; ABTS; 2,2-azinobis(3-ethylbenzothiazoline-6-sulfonic acid); CASP-3; caspase-3; CASP-7; caspase-7; DCF; 2â²,7â²-dichlorofluorescein; DTNB; 5,5â²-dithiobis-2-nitrobenzoic acid; HAA; hydrophilic antioxidant activity; H2-DCFDA; 2â²,7â²-dichlorodihydroflu