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Figure 4 | Particle and Fibre Toxicology

Figure 4

From: Role of surface charge and oxidative stress in cytotoxicity of organic monolayer-coated silicon nanoparticles towards macrophage NR8383 cells

Figure 4

Induction of ROS production (measured using the DCFH-DA assay) upon 90 minutes incubations of an isolated rat liver mitochondrial fraction with increasing concentrations of Si NP-NH 2 (black triangle), Si NP-N 3 (black square) and Si NP-COOH (black dot). Error bars show standard error of mean (n = 3). The asterisk (*) sign signifies P < 0.05.

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