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The hydrodynamic diameter of nanoparticle systems.
| Nanoparticle system | Size (nm) | Polydispersity Index (PDI) | Z potential (mV) |
|---|---|---|---|
| PLGA | 129.7 ± 50.2 | 0.263 | 31.0 |
| PLGA(RGF) | 141.9 ± 77.0 | 0.559 | 52.9 |
| DOTA-PLGA | 197.6 ± 61.0 | 0.161 | 41.9 |
| DOTA-PLGA(RGF) | 265.3 ± 97.2 | 0.514 | 61.2 |
| PLGA-CXCR4L | 276.6 ± 94.9 | 0.367 | 57.2 |
| PLGA(RGF)-CXCR4L | 278.6 ± 99.4 | 0.402 | 58.0 |
| DOTA-PLGA-CXCR4L | 277.0 ± 97.9 | 0.205 | 75.3 |
| DOTA-PLGA(RGF)-CXCR4L | 280.0 ± 97.2 | 0.347 | 80.8 |
