Figure 4.

Stability of RBD–liposomes in biologically relevant conditions. (a) Size of RBD-conjugated liposomes as a function of time upon incubation in 50% FBS at 37 °C. (b) Average number of RBD molecules per liposome as a function of time upon incubation in 50% FBS at 37 °C. (c) Percentage of remaining RNA relative to Day 0 as a function of time upon incubation in 50% FBS at 37 °C, shown in black circles for the RNA encapsulated within liposomes and open triangles for the free RNA in an admixture with liposomes. Throughout, the error bars were standard deviations from three independent repeats of the same experiments.