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. 2022 Oct 21;2022:9850743. doi: 10.34133/2022/9850743

Figure 5.

Figure 5

Biocompatibility of DEX/GO hydrogels. (a) The hemolytic activity of DEX/GO hydrogels with different GO contents. (b) Cytocompatibility evaluation of DEX/GO hydrogel by incubation with NIH 3T3 cells. (c) Fluorescent images of NIH 3T3 cells after contacted with DEX/GO hydrogels extract for different days. Scale bars: 200 μm. (d and e) Fluorescence images and statistical analysis of typical tubular structures of HUVECs for the VEGF-loaded DEX/GO5 hydrogels (n = 3). ∗: compared with DEX/GO5/VEGF. Scale bars: 100 μm.