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Grain diameter, dispersion and Zeta potential values of DS/CS microsphere under different mass ratios of DS:CS.
| R(DS:CS) | Particle (nm) | Polydispersity | Zeta potential (mV) |
|---|---|---|---|
| 10:2 | 928.2±8.8 | 0.205±0.012 | −23.82±0.68 |
| 10:3 | 725.1±12.8 | 0.212±0.017 | −16.24±3.25 |
| 10:5 | 212.3±11.5 | 0.214±0.004 | −16.61±1.57 |
| 10:6 | 217.2±15.7 | 0.221±0.008 | −16.50±0.76 |
| 10:9 | 930.7±14.5 | 0.061±0.072 | −11.35±5.60 |
Data are presented as the mean ± standard deviation. CS, chitosan; DS, dextran sulfate.
