Figure 12
MTT assay (a), FESEM analysis of untreated (b, c) and plasma-treated (e, f) 3D-printed PLA scaffolds after 5 days of cell culture. DAPI staining of untreated (d) and plasma-treated (g) PLA scaffolds. (*p < 0.05, **p < 0.01).
Figure 12 | Scientific Reports
