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. 2022 Nov 29;13:1050224. doi: 10.3389/fphar.2022.1050224

FIGURE 1.

FIGURE 1

Characterization of Cur and RV-coloaded PLGA nanoparticles. (A) Scheme illustrates the preparation of Cur-RV NPs and PM@Cur-RV NPs using emulsification method. (B) Size distribution of Cur-RV NPs and PM@Cur-RV NPs, respectively. (C) Representative morphology photos of Cur-RV NPs and PM@Cur-RV NPs imaged by scanning electron microscope (1bar = 2 μm). (D) UV-vis spectrum of free Cur, RV and Cur-RV NPs indicated that Cur and RV were both successfully encapsulated in Cur-RV NPs, which shown by the similar absorption peaks at around 210 nm. (E) SDS-PAGE protein analysis of platelet membrane (PM), and PM@Cur-RV NPs (the samples were determined at same protein concentrations).