The Influence of Mg²⁺ Ions on the In Vitro Efficacy of Chitosan-Titanium Dioxide Nanotubes (CTNTs) Scaffolds

Figure 6

FDA-stained MG63 cells cultured on CTNTs scaffolds only and with Mg²⁺ ions adsorbed at different initial concentrations of MgCl₂ for 3 (a-f), 5 (g-l), and 7 (m-r) days. Scaffolds and polystyrene well (positive control) were seeded with approximately 30,000 cells/well in 24-well plates. Scale bar corresponds to 100 μm.

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