Scheme 2.
Synthetic procedure of PDIT-liposome. (A) Schematic illustration of the construction of PDIT-liposome. PDIT-liposome is fabricated using the ROS-sensitive DOPC as the lipid scaffold, encapsulating Pc, rivaroxaban, and αPD-L1. (B) The molar ratio% of each component is DPPC: DOPC: Cholesterol: Pc: rivaroxaban: αPD-L1: Tween-80 = 49.46: 4.4: 36.27: 0.21: 3.79: 0.09: 5.78.
