Enhancement of Radiotherapeutic Efficacy by Paclitaxel-Loaded pH-Sensitive Block Copolymer Micelles
Figure 2
In vitro release of PTX from psm-PTX. (a) pH-dependent PTX release. psm-PTX (25 μg/ml as PTX) was immediately filtered after titration. (b) Time-dependent PTX release. psm-PTX (25 μg/ml as PTX) was filtered after incubation at 37°C. PTX was analyzed by HPLC as described in Section 2.
