Research Article

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

Figure 6

Scanning electron microscopy images of (a) KE, (b) PCL, (c) PCL/KE10, (d) PCL/KE15, (e) PCL/KE25, and (f) PCL/KE30.