Additional file 6: of Genetic toxicity assessment of engineered nanoparticles using a 3D in vitro skin model (EpiDerm™)

Characterising 85 nm-SiO2 (false coloured red) topical 3D model deposition in acetone using cryogenic freezing and scanning electron microscopy: Dose increases down rows; images presented from separate samples prepared in triplicate. Alternative dose metrics including the 3D equivalent total mass doses with area (topical exposures) unit components are provided in Table 2. (TIF 9112 kb