Figure 2From: PLGA-based gene delivering nanoparticle enhance suppression effect of miRNA in HePG2 cells Agarose gel electrophoresis assay of PLGA/PEI/pDNA nanocomplexes. Lane 1, pDNA alone; lanes 2 to 7, PLGA/PEI /pDNA complexes N/P ratio 1, 2, 3, 4, 6, and 10.Back to article page