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. Author manuscript; available in PMC: 2013 Oct 10.
Published in final edited form as: J Control Release. 2012 Apr 26;163(1):82–92. doi: 10.1016/j.jconrel.2012.04.030

Figure 5.

Figure 5

Cells were transfected with indicated NPs complexed with Tomato red-fluorescent protein plasmid. Forty-eight hours after transfection, tomato protein expression was examined. Confocal microscopic images (200×) of HEK293. Nuclei were stained with DAPI (A). Fluorescence images (400×) of 3T3 cells (B).