Figure 5.

Effect of (a) FBS (0–10% concentration) and (b) protein cocktail containing BSA, γ-globulin (Glob), and Apo-transferrin (Trsf), on TiO₂ nanoparticle dispersion. In (b), when only one protein was added, a 2 mg mL⁻¹ concentration was used; when a protein mixture was added, each protein had a 1 mg mL⁻¹ concentration. TiO₂ concentration was kept at 50 μg mL⁻¹ in all experiments.