The goal of this protocol is to useic iron oxide nanoparticles SPION to label cells and thereby enableic cell targeting approaches for a high degree of control over cell delivery and localization. Cite this Article Copy Citation Download Citations Reprints and Permissions. Tefft, B. J., Uthamaraj, S., Harburn, J. J., Klabusay, M., Dragomir Daescu, D., Sandhu, G. S