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. 2020 Apr 8;7(4):191561. doi: 10.1098/rsos.191561

Figure 6.

Figure 6.

Effects of 60, 120 and 250 nm Fe3O4-NPs on SOD activities in HD11 cells. Control cells cultured in nanoparticle-free 1640 medium were processed in parallel to the treatment groups. The data are expressed as the mean ± s.e., ***p < 0.001, *p < 0.05. Fe3O4-NPs, magnetic Fe3O4 nanoparticles.