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Viability of colon cancer (MTT assay) cells after 1 hour incubation with Ni NWs.
Notes: The NC sample (0 Ni μg/mL) corresponds to cells without NW addition. NW concentration values are expressed and Ni μg per mL of cell culture medium. Data represents means ± standard deviation, n=3, **P<0.01 versus NC.
Abbreviations: MTT, 3-(4,5-dimethylthiazol-2yl)-2,5-diphenyl tetrazolium bromide; NC, negative control; NW, nanowire.
