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. 2023 Jan 11;8(3):2931–2941. doi: 10.1021/acsomega.2c05351

Figure 3.

Figure 3

Biocompatibility evaluation of COL/CS composite films loaded with PRP gel. (A) SEM images of the surface of (a) PRP-loaded COL film, (b) PRP-loaded COL/CS film, and (c) PRP-loaded COL/3CS film. (B) DAPI/GFAP fluorescence double staining images of cell metabolism of RSC-96 cells cultured on the plate, COL film, COL/CS film, COL/3CS film, and PRP-loaded COL/CS film for 24 h. (C) Histogram comparing the proliferation of RSC-96 cells cultured for 24 and 48 h using CCK-8 assay and (D) trypan blue exclusion assays. Values represent the mean ± SD, n = 5, *p < 0.05.