Fig. 7
From: Effects of Micro-environmental pH of Liposome on Chemical Stability of Loaded Drug
Anticancer efficacy of liposomal curcumin with varied micro-environmental pH (2.5, 5.0, and 7.4). The viability of HepG2 cells at days 1 and 3 after treatment by blank LPs, free curcumin, and Cur-LPs was examined by cck-8 assay. The cells treated by serum-contained blank culture medium served as control. The data is presented as mean ± sd (n = 3). Statistical significance between groups: **p < 0.01, *p < 0.05