| | DW | PBS | ALF | DMEM | CCM |
|---|
| Diameter measured by TEM (nm) c | 19.4 ± 3.5 a | 34.6 ± 14.4 a | 21.0 ± 5.0 a | – | 19.7 ± 3.5 a |
| 19.8 ± 4.3 b | 23.5 ± 4.7 b | 22.3 ± 5.9 b | – | 19.8 ± 4.2 b |
| Hydrodynamic diameter (nm) | 58.1 ± 0.3 a | 96.6 ± 1.6 a | 71.1 ± 3.1 a | 113.2 ± 11.6 a | 103.6 ± 7.1 a |
| 60.2 ± 0.4 b | 67.6 ± 3.2 b | 96.9 ± 4.2 b | 402.1 ± 61.7 b | 82.6 ± 0.4 b |
| Zeta-potential (mV) | −1.5 ± 0.4 a | − 17.4 ± 0.3 a | − 11.9 ± 1.7 a | − 11.8 ± 0.8 a | −14.5 ± 0.5 a |
| − 1.5 ± 0.6 b | −27.9 ± 0.8 b | −14.9 ± 1.6 b | −13.0 ± 0.3 b | −16.2 ± 0.2 b |
| Polydispersity index (PDI) | 0.15 ± 0.01 a | 0.46 ± 0.03 a | 0.45 ± 0.07 a | 0.51 ± 0.09 a | 0.40 ± 0.03 a |
| 0.14 ± 0.00 b | 0.41 ± 0.01 b | 0.49 ± 0.10 b | 0.76 ± 0.13 b | 0.28 ± 0.01 b |
| λmax (nm) | 417 a | 415 a | 415 a | 416 a | 418 a |
| 417 b | 403 b | 408 b | 420 b | 423 b |
- at = 0 h; b t = 24 h. c AgNPs counting (n = 100)
