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. 2021 Feb 17;15(3):4811–4823. doi: 10.1021/acsnano.0c09500

Figure 3.

Figure 3

Size distribution, morphology, and ζ potential of the hy-LNPs (BADGE content: 10–50 wt %) and the regular LNPs (0 wt % BADGE). (a) Average hydrodynamic diameters (Dh), ζ potentials, and polydispersity indices (PDI) of the particles. (b) Intensity-based hydrodynamic diameter distributions of the particles. (c) AFM height images of the particles (scale bar: 400 nm). (d) TEM images of the hy-LNPs30, hy-LNPs40, and hy-LNPs50 (scale bar: 400 nm), and selected core–shell structure particles are indicated by the red arrows.