Skip to main content
. 2016 Dec 29;8(4):496–502. doi: 10.1111/os.12298

Figure 1.

Figure 1

Cytotoxicity induced by cobalt nanoparticles (CoNPs). (A) Cells were incubated in the presence of varying concentrations of CoNPs for 4 h. Cell viability was determined by CCK‐8 assay. The data are presented as mean ± SD values of three independent experiments performed in triplicate. (*Significant vs CoNP‐treated group [300 μmol/L]; P < 0.05). (B) Cells were incubated in the presence of varying concentrations of CoNPs for 24 h. Cell viability was determined by CCK‐8 assay. The data are presented as mean ± SD values of three independent experiments performed in triplicate. (*Significant vs CoNP‐treated group [300 μmol/L]; P < 0.05).