Figure 6.
Measurement of superoxide dismutase (SOD) production in GO-AgNP-treated cells. Caprine fetal fibroblast cells (CFFCs) were treated with 0, 4, and 8 µg/mL of GO-AgNPs for 24 h. The percentage of SOD relative to the control group (0 µg/mL) was determined. Values are presented as the mean ± SD of four independent experiments (* p < 0.05; ** p < 0.01).