Research Article

Effect of Keratin Waste on Poly(ε-Caprolactone) Films: Structural Characterization, Thermal Properties, and Keratinocytes Viability and Proliferation Studies

Figure 8

Viability and proliferation of HaCaTs grown on PCL films and PCL/KE films (10%, 15%, 25%, and 30%) measured by MTT assay after 1, 3, and 5 days. Data represent means ± SD. Significant differences from control were defined as , , and .