507103.fig.008a
(a)
507103.fig.008b
(b)
Figure 8: Cellular uptake of the curcumin-loaded 4-arm PEG-b-PAE micelles by Hela cells at 37°C using flow cytometer. (a) Flow histograms of cellular uptake. (b) Mean fluorescence intensity of Hela cells incubated with the curcumin-loaded 4-arm PEG-b-PAE micelles.