Figure 5.

The fluorescence microscopic images of 293T cells. This is after the incubation with plasmids pIRES-EGFP-loaded and pdSRED-loaded TPGS-b-(PCL-ran-PGA)/PEI NPs; (A) from transmitted light channel, (B) from FITC channel, (C) from PI channel.

Qiu et al. Nanoscale Research Letters 2012 7:666   doi:10.1186/1556-276X-7-666
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