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. 2018 Oct 26;10(11):1193. doi: 10.3390/polym10111193

Figure 7.

Figure 7

Cell adhesion property on RGD modified mulberry silk fibroin films. (A) Cell adhesion photographs on the different materials; (B) cell adhesion rate on the different materials (1 × 10−5 moL/cell of peptides); (C) cell adhesion rate on mulberry silk fibroin films modified with (–RGD–)4 in different dose; (D) cell adhesion rate on mulberry silk fibroin films modified with (–RGD–)8 in different doses; C and D: after 2 h of cells seeding; and TCP, tissue cell plate; SF, silk fibroin. * p < 0.05, ** p < 0.01, n = 3.