Table 1. Characterization of 20nm citrate-coated AgNPs in water and HEPES buffer.
| Water | HEPES | ||
|---|---|---|---|
| Hydrodynamic Size (nm) | Zeta Potential (mV) | Hydrodynamic Size (nm) | Zeta Potential (mV) |
| 29.71 ± 0.26 | -39.10 ± 0.59 | 147.63 ± 13.29 | -27.08 ± 1.21 |
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