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Assessment of protective ability against H2O2-induced Human Dermal Fibroblasts (HDF) cell damage by A. firma ethanol extract (AFEE). (A) Effect of AFEE on the viability of HDF cells. Cells incubated with different concentrations of AFEE for 24 h. Cell viability was measured by XTT assay. (B) Effect of AFEE on hydrogen peroxide-induced death of HDF cells. Con, negative control; AsA, ascorbic acid as positive control.
