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Characteristic features of the liposome samples prepared from different ratios of phosphatidylcholine (PC), PEGylated phosphatidylethanolamine (DPPE-PEG2000) and cholesterol (CH) at 60 °C, hydrated with saline solution or PBS pH 7.4, and lyophilised with glucose as cryoprotectant, presenting the results of the investigations: vesicle size and zeta potential analysis (A,B), differential scanning calorimetry (C) and Fourier-transform infrared spectroscopy (D). *: p < 0.05; **: p < 0.01.
