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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Impact of nanoparticle surface functionalization on the protein corona and cellular adhesion, uptake and transport

Fig. 2

Confocal microscopy images of Caco-2 cells a w/o exposure to PSNPs—as control for the (-SM) and (–CM) PSNPs. After exposure for 24 h to a nominal concentration of 25 µg/ml b 50 nm (-SM) and c 50 nm (-CM). d Caco-2 cells—w/o exposure to PSNPs—as control for the (-CP) PSNPs. After exposure for 24 h to e 50 nm (-CP) and f 200 nm (-CP). Nuclei were stained in blue, lysosomes in red and PSNPs in green

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