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IC 50 values of free DTX, DTX-PLGA/PEI and DTX-PLGA/PEI/HA NPs on A549 cells following 24 and 72 h incubation (n = 3)
| IC 50 (μg/mL) | |||
|---|---|---|---|
| DTX | DTX-PLGA/PEI NPs | DTX-PLGA/PEI/HA NPs | |
| 24 h | 0.5 ± 0.048 | 0.48 ± 0.089 | 0.3 ± 0.030 |
| 72 h | 0.1 ± 0.062 | 0.07 ± 0.072 | 0.05 ± 0.040 |
