Figure 5.

Fluorescence images of green magnetic nanoparticles in DiI-labelled PK-15 cells and images with greater magnification. (a to d) Fluorescence images of green magnetic nanoparticles in PK-15 cells labelled with membrane-specific red fluorescent dye DiI. (e to h) Fluorescence images with greater magnification.

Wang et al. Nanoscale Research Letters 2013 8:127   doi:10.1186/1556-276X-8-127
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