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The average dn, ζ, and PI of SLN containing different amount of DOTAP
| DOTAP ratio (wt%) | dn (nm) | Z (mV) | PI |
|---|---|---|---|
| 0 | 65.9±13.2 | −19.7±0.7 | 0.18±0.01 |
| 10 | 48.0±10.5 | 3.9±1.0 | 0.30±0.02 |
| 20 | 28.4±4.2 | 18.4±1.3 | 0.24±0.01 |
| 30 | 31.2±2.6 | 18.7±1.0 | 0.34±0.06 |
Note: Data presented as mean ± standard deviation.
Abbreviations: DOTAP, 1,2-dioleoyl-3-trimethylammonium-propane; dn, diameter; PI, polydispersity index; SLN, solid lipid nanoparticles; ζ, zeta potential.
