Fig. 8. Zeta potential measurements of MCT® alone (0.7 mg mL⁻¹) and MCT® + OVA (0.7 mg mL⁻¹ + 70 μg mL⁻¹) in saline. Error bars are representative of ±SD of the measurement where n = 5. Data were analysed for statistical significance using a two-tailed unpaired T-test.