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Mean hydrodynamic diameter, polydispersity index (PDI), and zeta potential of DOX-DS complexes containing DOX at the concentration of 0.05 mg/mL and different DS/DOX ratios
| DS/DOX ratio (w/w) | Mean hydrodynamic diameter (nm) | PDI | Zeta potential (mV) |
|---|---|---|---|
| 4:10 | 461 ± 31 | 0.257 ± 0.061 | −19.5 ± 1.4 |
| 6:10 | 279 ± 28 | 0.29 ± 0.014 | −33.2 ± 3.3 |
