Recent Development and Application of Magnetic Nanoparticles for Cell Labeling and Imaging

Magnetic iron oxide nanoparticles have attracted extensive interest as novel contrast agents for biomedical imaging owing to their capability of deep-tissue imaging, non-invasiveness and low toxicity. This mini-review will provide an overview on the recent synthesis methods, influencing factors and potential applications of magentic nanoparticles for cell labeling and imaging.