Biofunctional Activities of Equisetum ramosissimum Extract: Protective Effects against Oxidation, Melanoma, and Melanogenesis

Figure 1

Effects of E. ramosissimum extracts on viability of normal human cells according to MTT assay. Suppression of cell viability was measured in (a) HaCaT and (b) fibroblast cells cultured with 5, 10, 25, 50, and 100 μg/mL EA, DM, Hex, MeOH, and water extracts. The results for the control group cultured without extracts were shown on the left (gray line). All experimental data were presented as average values ± SD; ; .

(a)

(b)