Fig. 3From: Resveratrol-Loaded Albumin Nanoparticles with Prolonged Blood Circulation and Improved Biocompatibility for Highly Effective Targeted Pancreatic Tumor Therapy a RV encapsulation efficiency as the function of added RV concentrations. b In vitro release profile of RV from HRP–RGD NPs in pH 5.0, 6.5, 7.4, and 9.0 at 37 °CBack to article page