Figure 7
Size distribution of IBB peptide / plasmid / RPR120535 ternary lipoplexes. Lipoplexes were prepared at 0, 10, 100 and 250 IBB peptide / plasmid (mol / mol) by mixing plasmid with IBB peptide and then adding RPR120535 cationic lipid and diluting the preparation to the tenth either in water (A) or in NaCl 150 mM, 20 mM NaHCO3, pH 10 (B). After 5 min equilibration at room temperature, lipoplex size was evaluated by the measure of dynamic light scattering at the angle of 90° for 10 min.