Research Article
Novel 4-Arm Poly(Ethylene Glycol)-Block-Poly(Anhydride-Esters) Amphiphilic Copolymer Micelles Loading Curcumin: Preparation, Characterization, and In Vitro Evaluation
Figure 3
Plots of intensity ratios / from pyrene excitation spectra versus log concentrations of the 4-arm PEG-b-PAE.