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Nanoparticle size distribution, zeta-potential, and polydispersity index (PDI) measurements, and encapsulation efficiency.
| Nanoparticles | Zeta-Sizer (nm) | Zeta-Potential (mV) | PDI | Encapsulation Efficiency |
|---|---|---|---|---|
| PLA-PEG-PBS | 265.5 | −12.9 | 0.225 | - |
| PLA-PEG-IL-10 | 238.2 | −14.2 | 0.256 | ~77% |
