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Size, polydispersion index (P.I.) and yield (%) values of blank nanoparticles (NPs) prepared according to different chitosan ascorbate/tripolyphosphate (CSA/TPP) w/w ratios (mean values ± s.e.; n = 3).
| CSA/TPP w/w Ratio | Size (nm) | P.I. | Yield (%) |
|---|---|---|---|
| 2.6:1 | 215 ± 3 | 0.10 ± 0.02 | 30 ± 1 |
| 3:1 | 236 ± 6 | 0.22 ± 0.03 | 22 ± 0.9 |
| 3.6:1 | 258 ± 6 | 0.28 ± 0.02 | 12 ± 1 |
