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DLS analysis of POPC-PLPC-POPG liposome size distribution (⺷) before and (⋯) after oxidation. Liposomes incubated with (a) PEG-8K for 0 h; (b) PEG-8K for 4 h; (c) P11107 for 0 h; (d) P1107 for 4 h; (e) P188 for 0 h (f) P188 for 4 h. For PEG-8K, the molar ratio of polymer vs. lipid is 25; whereas for the copolymers, the molar ratio of polymer vs. lipid is 5.
