Fig. 3

The characterization and molecular simulation of PLT-PPy/Riv NPs. a Physicochemical properties of SDS-PPy/Riv NPs and PLT-PPy/Riv NPs (n = 3). ζ- pot: Surface charge. b Particle-size distribution profile and TEM image of PLT-PPy/Riv NPs. c Riv leakage of SDS-PPy/Riv NPs and PLT-PPy/Riv NPs in PBS (pH 7.4) containing 10% FBS incubated at 37 °C for 12 h. d The chemical structures of PPy and Riv. e Schematic diagram of molecular simulation of PPy and Riv. f The three-dimensional crystal cell structure of PLT-PPy/Riv NPs