Table 1 The zeta-potential, hydrodynamic size, and polydispersity index of DOX-GNPs, NLS-GNPs, DN-GNPs, DR-GNPs, and DRN-GNPs. Data are provided with mean ± S.D. (n = 5)
Zeta potential | Hydrodynamic size | Polydispersity index | |
---|---|---|---|
DOX-GNPs | − 31.5 ± 6.2 | 46.1 ± 1.9 | 0.341 ± 0.031 |
NLS-GNPs | − 41.8 ± 2.9 | 88.8 ± 4.1 | 0.341 ± 0.018 |
DN-GNPs | − 33.6 ± 2.5 | 77.4 ± 3.2 | 0.352 ± 0.010 |
DR-GNPs | − 36.7 ± 5.8 | 17.2 ± 0.4 | 0.232 ± 0.013 |
DRN-GNPs | − 38.4±3.2 | 61.0 ± 5.3 | 0.339 ± 0.007 |