Interaction between Iron Oxide Nanoparticles and HepaRG Cells: A Preliminary In Vitro Evaluation

Figure 4

Cells suspension inside culture flask. (a) Unlabeled cells and (b) magnetically labeled cells after incubation with nanoparticles ([Fe] = 2 mM). Labeled cells in (b) are magnetically held, despite the slope, by the magnet whereas unlabeled cells (a) moved towards the plastic stripe.

(a)

(b)