SiO
2
NPs
THP-1 macrophage
A549
HaCaT
NRK-52E
15 nm
10
15
-
15
60 nm
18
50
-
-
200 nm
-
-
-
-
“-“ indicates that the IC50 could not be determined as cell viability did not decline
to 50%.
Table 2:
IC50 (μg/mL) of SiO2 NP after 24 h of treatment with four cell lines.
