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Characterizations of G4Arg-DNA complexes.
Notes: (A) Particle size at various N/P ratios. (B) Zeta potential at various N/P ratios. (C) TEM image of G4Arg-DNA complexes (red arrow) at N/P ratio of 10:1.
Abbreviations: G4Arg, arginine-terminated generation 4 polyamidoamine; N/P, nanoparticle/DNA nitrogen-phosphorus; TEM, transmission electron microscopy.
