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. Author manuscript; available in PMC: 2011 Apr 19.
Published in final edited form as: Expert Opin Biol Ther. 2009 Mar;9(3):293–306. doi: 10.1517/14712590802715723

Figure 5. Superparamagnetic ion oxide (SPIO)-labeling of cells using magnetoelectroporation.

Figure 5

C17.2 mouse neural stem cells (A – D) and rat mesenchymal stem cells (rMSC) (E – G) were incubated with Feridex (2 mg Fe/ml) with (A, C, E, G) and without (B, D, F) electroporation (EP). Only MEP-treated cells show significant Feridex uptake as assessed by DAB-enhanced Prussian blue stain (A) and anti-dextran immunofluorescence (C, E). The higher magnification in (G) demonstrates Feridex-containing clusters with a measured diameter of 830 ± 350 nm.

Reproduced, with permission, from Walczak et al. [53].