supported by National Science Foundation for Excellent Young Scholars (No. 51222304);National Science Foundation of China (NSFC, No.31170921,51133004);National Basic Research Program of China (National 973 program, No. 2011CB606206);program for Changjiang Scholars and Innovative Research Team in University (IRT1163)
α-Cyclodextrin/poly(ethylene glycol)(α-CD/PEG) polyrotaxane nanoparticles were prepared via a self-assembly method. Anticancer drug methotrexate(MTX) was loaded in the nanoparticles. The interaction between MTX and ...