Table 2.
Powdery Size, DLS (in DMEM, 50 µg/ml Concentration, 25oC) and Zeta Potential (in Analar Water, 25oC) Analysis Results for Nano and Micro A-SiO2 Particles
Average size in powdery state (nm) | Average size in suspension state (nm) | Zeta potential (mV) | |
---|---|---|---|
A-SiO2 microparticles | 3670 | 9927.08 | -32.2 |
A-SiO2 nanoparticles | ≤ 20 | 220. 58 | -34.2 |