Incorporation of Amphipathic Diblock Copolymer in Lipid Bilayer for Improving pH Responsiveness

Figure 4

(a) Polarization of pure and hybrid liposomes at pH 7.4; (b) polarization of liposomes at pH 6.0 measured as a function of time. The molar ratio of copolymers was 5%.

(a)

(b)