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Cellular uptake (%) of free DOX, DOX-loaded CA, DOX-loaded low and high Fe/Mg-CA NPs in MCF-7 cells after 4 h and 24 h of treatment.
| Samples | Cellular Uptake (%) (4 h after Treatment) |
Cellular Uptake (%) (24 h after Treatment) |
|---|---|---|
| Free DOX | 26 ± 0.28 | 17 ± 0.01 |
| DOX-loaded low Fe/Mg-CA | 44 ± 0.42 | 24 ± 0.97 |
| DOX-loaded high Fe/Mg-CA | 49 ± 0.42 | 26 ± 0.61 |
| DOX-loaded CA | 40 ± 1.14 | 19 ± 0.67 |
