Table 1 Physico-chemical characteristics of E171
|  | Ultrapure water (pH = 8.92) | Perfusion medium (pH = 7.40) | ||||||
|---|---|---|---|---|---|---|---|---|
Mean particle size (nm) | % of NPs | SSA (m2/g) | Zeta potential (mV) | H. diam. (nm) | PdI | Zeta potential (mV) | H. diam. (nm) | PdI |
104.9 ± 44.9 | 55 | 9.6 | −35.1 ± 3.22 | 303.27 ± 134.27 | 0.223 | −12.3 ± 0.00 | 383.3 ± 163.6 | 0.363 |