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. 2019 Aug 29;14:6971–6988. doi: 10.2147/IJN.S210882

Figure 2.

Figure 2

(A) Hydrodynamic size distributions, (B) Zeta potentials, (C) SEM and (D) TEM images of Rg5-BSA NPs (top) and FA-Rg5-BSA NPs (bottom), and (E) UV-vis absorption spectra determining the amount of FA in Rg5-BSA NPs.

Abbreviations: BSA, bovine serum albumin; Rg5, ginsenoside Rg5; FA, folic acid; NPs, nanoparticles; SEM, scanning electron microscopy; TEM, transmission electron microscopy.