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Resolution: standard / high Figure 4.
Prussian blue staining (A) and ICP-OES quantification of intracellular iron contents
(B) of RAW267.4 cell incubated with SHU555A or MNCs with average size of 63 nm at
the concentration of 10 μg/mL for different periods of time. Cell uptake of both iron oxide particles are time-dependent. However, cell incorporation
of the MNCs are significantly higher than that of SHU555A. Bar: 20 μm.
Li et al. Nanoscale Research Letters 2012 7:204 doi:10.1186/1556-276X-7-204 |
