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. 2019 May 7;14:3345–3360. doi: 10.2147/IJN.S199618

Figure 4.

Figure 4

In vitro effects of the composite membranes on HUVECs (n=3). (A) OD values measured by the CCK8 assay at days 1, 3 and 5 post-seeding in different groups. (B) Concentration of secreted VEGF and (C) fluorescence images of HUVECs at day 5 post-seeding in different groups. **P<0.01.