Table II.
Solubility of metal nanoparticles in PBS and RPMI-1640.
| Metal | PBS (ppm) | RPMI-1640 (ppm) |
|---|---|---|
| Nano-Ni | 16.48 ± 0.58 | 81.23 ± 3.74 |
| Nano-TiO2 | <1.00 | <1.00 |
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