Liposome Model Systems to Study the Endosomal Escape of Cell-Penetrating Peptides: Transport across Phospholipid Membranes Induced by a Proton Gradient
Figure 4
pH changes outside the BR-reconstituted vesicle as a function of illumination time. Conditions: 20 mM potassium phosphate buffer and 100 mM KCl, pH 7.2 inside the 20% negatively charged LUVs, 120 mM KCl outside the LUVs, , 25°C.
