Consequences of Neutralization on the Proliferation and Cytoskeletal Organization of Chondrocytes on Chitosan-Based Matrices
Figure 4
SEM pictures of neutralized 3D scaffolds. (a) Scaffolds neutralized with 0.1 M NaOH for 10 minutes. (b) Scaffolds neutralized with 0.25 M NaOH for 10 minutes. (c) Scaffolds neutralized with 0.5 M NaOH for 10 minutes. (d) Scaffolds neutralized with 0.1 M NaOH for 30 minutes. (e) Scaffolds neutralized with 0.25 M NaOH for 30 minutes, and (f) Scaffolds neutralized with 0.5 M NaOH for 30 minutes. Scale bar: 100 μm.