Figure 2.

Effect of silk fibroin on mitochondrial membrane potential MMP collapse (ΔΨ%) in fibroblast and Huvec cells. Membrane potential collapse (ΔΨ%) was measured by Rhodamine 123 as described in Materials and Methods. The values are expressed as means

± SD (n = 3). [White peak: Control; Green peak: test; Yellow peak: H2O2 (positive control)].