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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Colloids Surf B Biointerfaces. 2014 May 12;119:106–114. doi: 10.1016/j.colsurfb.2014.04.027

Figure 5.

Figure 5

Prussian blue assay of VSMCs. Cells were incubated with 2-MEA, PEG 2K, or PEG 10 K SPIONs in DMEM at 100 ppm Fe and 500 ppm Fe for 1 h and 5 h.