Fig. 2.
Cytotoxicity and hemolysis of CHS, CHS-PDA scaffolds. The proliferation of (A) RAW264.7 cells and (B) NIH3T3 cells being respectively cultured in DMEM culture medium containing with soaking solution of CHS and different CHS-PDA scaffolds. (C) The percentage of the hemolysis rate of CHS, CHS-PDA scaffolds. (D) Image of RBCs incubate with different samples for 1 h under 37 °C. Data represented mean ± SD (n = 3). ∗∗P < 0.01 compared with control group.
