论文部分内容阅读
It is of high demand to develop imaging-guided smart nanoplatforms for combinational photodynamic/chemo-therapy of tumor.As depicted in Figure 1,low molecular weight heparin(LWMH)was used as the backbone of the designed polymeric nanoparticles(NPs)considering its non-toxicity,anti-metastasis and anti-angiogenesis properties [1,2].