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. 2022 Oct 22;9(1):623. doi: 10.18063/ijb.v9i1.623

Figure 7.

Figure 7

(A) Representative fluorescence images of L929 fibroblasts and MC3T3e1 osteoblasts cultured on PDL-coated 3D-printed PA-12 and positive control (plate) cell culture chambers following long-term culture after 12 days. A graph of MTT assay showing viability of (B) L929 fibroblasts and (C) MC3T3e1 osteoblasts following long-term subculture on uncoated, O2 plasma-treated, PDL- and CLG-coated 3D-printed PA-12 and positive control (plate) cell culture chambers after day 8 and day 12, respectively.