Fig. 2

Biocompatibility of different bionic membranes. (A) Morphology of BMSC and EPCs on different membranes on day 3. (B) BMSCs and EPCs (C) were cultured on membranes for 1, 3, and 5 days before live/dead staining. (D-E) The proliferation of BMSC and EPC was detected by CCK-8 on day 1, 3 and 5. ( n = 3 *p < 0.05, **p < 0.01)