Figure 7

The in vitro release pattern of ALL from ALL-loaded CS/STPP NPs (F-9) in comparison with its diffusion from aqueous solution at three different pH values (A) pH 1.2, (B) pH 6.8 and (C) pH 7.4. Each point represents the mean ± SD (n = 3) and the graph was plotted using GraphPad Prism 5.00 (http://www.graphpad.com).