Novel 4-Arm Poly(Ethylene Glycol)-Block-Poly(Anhydride-Esters) Amphiphilic Copolymer Micelles Loading Curcumin: Preparation, Characterization, and In Vitro Evaluation
Figure 11
Cell apoptotic rate detected by flow cytometer. Hela cells were treated with curcumin and the curcumin-loaded micelles at the curcumin concentration of 50 μg/mL for 72 h. (a) Blank control, (b) Free curcumin, and (c) the curcumin-loaded 4-arm PEG-b-PAE micelles.
