Fig. 4.
In vitro release profiles of Dox from the mPEG-PLA-PHis/Dox micelles in PBS (pH 7.4 and 5.0) at 37 °C. The data are presented as means (%) ± SD from three independent experiments.
In vitro release profiles of Dox from the mPEG-PLA-PHis/Dox micelles in PBS (pH 7.4 and 5.0) at 37 °C. The data are presented as means (%) ± SD from three independent experiments.