Figure 3
From: A Biomimetic Silk Fibroin/Sodium Alginate Composite Scaffold for Soft Tissue Engineering
SEM images of the different blend ratios samples with freezing temperature −40 °C (a) 100Fc, (b) 75Fc, (c) 50Fc, (d) 25Fc, (e) 100Ac, and (f) pore diameter and porosity of samples.
