Fig. 3From: Peptide-Mediated Tumor Targeting by a Degradable Nano Gene Delivery Vector Based on Pluronic-Modified PolyethylenimineParticle size, zeta potential, and morphology of Pluronic-PEI-DR5-TAT/DNA complex. a Morphology of Pluronic-PEI/DNA complexes at N/P ratio of 15. b Morphology of Pluronic-PEI-DR5-TAT/DNA at N/P ratio of 15. c Average particle sizes (nm) of Pluronic-PEI-DR5-TAT/DNA complexes at various N/P ratios (n = 3). d Average zeta potential (mV) of Pluronic-PEI-DR5-TAT/DNA complexes with various N/P ratios (n = 3)Back to article page