Fig. 10From: In-vitro cytotoxicity assessment of carbon-nanodot-conjugated Fe-aminoclay (CD-FeAC) and its bio-imaging applicationsConfocal microscopic images of DAPI stained HeLa cells in the presence of FeAC NPs at 0 μg/mL (a), 250 μg/mL (b, c) and 500 μg/mL (d, e). Scale bars (a, b, d) 50 μm, (c, e) 20 μmBack to article page