Figure 3
MTT data obtained after 2 h, 24 h and 48 h of incubation. Statistically significant differences in cell viability (%) values are referred to plain PLGA NPs as control group; *p < 0.0332; **p < 0.0021; ***p < 0.0002; ****p < 0.0001.
Figure 3 | Scientific Reports
