MOESM7 of Development of elastin-like polypeptide for targeted specific gene delivery in vivo

Additional file 7: Figure S7. Intracellular tracking of siRNA/ELPs complexes. MDA MB231 cells were incubated with siRNA/ELPs complexes for 1 h at 37 °C and then stained with lysotracker. The co-localizations of siRNA/ELPs complexes with lysosomes were assessed by confocal microscopy. Representative confocal images from five experiments. Blue: nuclei stained with Hoechst 33342; Green: siRNA/ELPs complexes; Red: lysotracker. Scale bar, 10 μm.