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. 2017 Aug 23;12:504. doi: 10.1186/s11671-017-2256-9

Fig. 2.

Fig. 2

Physicochemical characterization of liposomes. a Hydrodynamic size and zeta potential of Cur-LPs fabricated in PBS with pH 2.5, 5.0, and 7.4, respectively. b Zeta potential of Cur-LPs fabricated in HCl/NaOH solutions with pH 2.5, 5.0, and 7.4, respectively. c Encapsulation efficiency of Cur-LPs prepared in PBS. Data presented as mean ± sd (n = 3). Statistical significance between groups: ***p < 0.001