The percentages of phase-separated structures (homogenous, Lo/Ld, and So/Ld in DPPC:DOPC:Chol (40:40:20), Control, bright grey); DPPG:DPPC:DOPC:Chol (15:25:40:20), made in pure water (PW, grey)); and DPPG:DPPC:DOPC:Chol (15:25:40:20) made in a 10 mM sodium chloride solution (NaCl, dark grey), respectively, performed at 20.0 °C. Condition PW means the number ratio of homogeneous, Lo/Ld, So/Ld liposomes observed in pure water, and condition NaCl means those observed in a 10 mM NaCl solution. Each bar represents the average value of three samples; standard errors are shown as error bars. Abbreviations: DPPC, 1,2-dipalmitoyl-sn-glycero-3-phosphocholine; DOPC, 1,2-dioleoyl-sn-glycero-3-phosphocholine; DPPG, 1,2-dipalmitoyl-sn-glycero-3-phosphoglycerol; Chol, cholesterol; Lo/Ld, liquid-ordered/liquid-disordered; So/Ld, solid-ordered/liquid-disordered.