Table 1 Average particle size (nm), zeta potential (mV) and polydispersity index (PDI) of CNPs with different ratios of CS and TPP
Chitosan: TPP ratio (v/v) | Average particle size (nm) | Polydispersity index (PDI) | Zeta potential (mV) (mean ± SD) |
|---|---|---|---|
1:1 | 37 | 0.356 | 16.2 ± 4.08 |
2:1 | 140 | 0.443 | 36.9 ± 4.11 |
3:1 | 65.70 | 0.440 | 24.3 ± 4.50 |
4:1 | 19.31 | 0.450 | 10.7 ± 5.21 |