Fig. 5

Surface morphology of freeze-fractured RBCEVs observed with electron-microscope. Morphology of RBCEVs (A), RBCEVs after 1×DPPC addition and extrusion (B), RBCEVs after 5×DPPC addition and extrusion (C), RBCEVs after 10×DPPC addition and extrusion (D).