Research Article

Investigate the Effect of Thawing Process on the Self-Assembly of Silk Protein for Tissue Applications

Figure 6

(a) Surface micrograph of 1.2% silk sample which had not formed a stable pore system yet after −80ST48 treatment. (b) Surface’s optical micrograph and statistically estimated pore size distribution of manufactured −80ST48 silk scaffolds at (b1) 2.4%, (b2) 3.6%, (b3) 4.8%, and (b4) 6.0%. The statistic figures show the sample size (), the histogram of pore’s diameter distribution of 4 samples in the range of 0 μm to 500 μm, and the average pore size as size ± standard deviation.