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DLS and Zeta potential results of the biopolymer-coated AuNPs in glycine buffer (pH 2) after 3 h incubation at 65 °C.
| AuNPs | dH (nm) | Zeta potential (mV) |
|---|---|---|
| Dex-40-AuNPs | 715.4 ± 64.6 | 10.7 ± 2.5 |
| Dex-10-AuNPs | 566 ± 75.3 | 18.6 ± 2.3 |
| Dxt-AuNPs | 1866 ± 56.9 | 1.3 ± 0.3 |
| Cht-AuNPs | 439.8 ± 39.6 | 25.4 ± 0.5 |
