BioMed Research International / 2010 / Article / Fig 2

Research Article

Gene Transfer into the Lung by Nanoparticle Dextran-Spermine/Plasmid DNA Complexes

Figure 2

Fluorescent microscopy of GFP expression in COS-7 cell lines transfected with different gene carriers. Fluorescent cells were visualized at 48 h post-transfection. (a) Untreated, (b) naked DNA, (c) PEI/phMGFP, (d) D-SPM/phMGFP at ratio 12, (e) D-SPM/phMGFP at ratio 14, and (f) D-SPM/phMGFP at ratio16. (Magnification x10).

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