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The zeta potential and particle size of complexes at different N/P ratios.
| Samples | N/P Ratio | Zeta Potential (mV) | Average Diameter (nm) |
|---|---|---|---|
| PEI/DNA8/1 | 8/1 | 17.8 ± 0.6 | 301.7 ± 4.6 |
| PEI/DNA12/1 | 12/1 | 19.8 ± 0.6 | 247.8 ± 3.0 |
| PEI/DNA15/1 | 15/1 | 26.6 ± 0.9 | 207.1 ± 5.0 |
| ASF/PEI/DNA8/1 | 8/1 | 1.3 ± 0.4 | 365.3 ± 2.8 |
| ASF/PEI/DNA12/1 | 12/1 | 2.4 ± 0.5 | 281.9 ± 6.9 |
| ASF/PEI/DNA15/1 | 15/1 | 3.7 ± 0.5 | 230.6 ± 4.3 |
Data were expressed as the means ± standard deviation (n = 20).
