Fig. 1From: Prussian Blue Nanoparticle-Labeled Mesenchymal Stem Cells: Evaluation of Cell Viability, Proliferation, Migration, Differentiation, Cytoskeleton, and Protein Expression In VitroPBNP characterization. a Morphology of the PBNPs. b UV-vis absorbance spectra of the PBNPs. c Field-dependent magnetization of PBNPs. d XRD pattern of PBNPsBack to article page