Figure 3

SEM image and pore size distribution of scaffolds. (a) Alg/Cs, (b) Alg/Cs/BG10, (c) Alg/Cs/BG20, (d) Alg/Cs/BG30, (e) Alg/Cs/Sr-BG10, (f) Alg/Cs/Sr-BG20, (g) Alg/Cs/Sr-BG30.

SEM image and pore size distribution of scaffolds. (a) Alg/Cs, (b) Alg/Cs/BG10, (c) Alg/Cs/BG20, (d) Alg/Cs/BG30, (e) Alg/Cs/Sr-BG10, (f) Alg/Cs/Sr-BG20, (g) Alg/Cs/Sr-BG30.