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Particle size, zeta potential, and gene loading quantity of different vectors
| Characteristics/samples | Mean particle size (nm) | Polydispersity index (PDI) | Zeta potential (mV) | Gene loading quantity (%) |
|---|---|---|---|---|
| SLNs | 117.6 ± 3.5 | 0.13 ± 0.03 | +42.5 ± 2.1 | 0 |
| SLNs/pEGFP | 178.1 ± 3.9 | 0.18 ± 0.02 | +30.4 ± 2.8 | 91 |
| Tf-SLNs/pEGFP | 221.8 ± 5.8 | 0.14 ± 0.02 | +18.9 ± 1.9 | 90 |
