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. 2011 Oct 7;6:2235–2244. doi: 10.2147/IJN.S24720

Figure 1.

Figure 1

Characteristics of polycation lipid nanocarrier (PLN) and PLN/DNA complexes (PDC). (A) Scheme of PLN composed of cetylated polyethylenimine (PEI) 1200 (c-PEI), dioleoyl phosphatidylethanolamine (DOPE), and triolein; (B) size distribution of PLN; (C) atomic force microscopy image of PLN, scale bar = 1.0 μm; (D) size distribution of PDC (N/P ratio = 10); (E) atomic force microscopy image of the PDC (N/P ratio = 10), scale bar = 1.0 μm; (F) agarose gel electrophoresis of the complexes of PLN with plasmid DNA stained with ethidium bromide.