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. 2013 Dec 23;9:183–195. doi: 10.2147/IJN.S49460

Figure 4.

Figure 4

RNP characterization. (A) Atomic force microscopy image showing horizontal distance (particle diameter), (B) scanning electron microscopy shows particle sizes in the range of 90–190 nm, (C) polydispersibility index of RNP, and (D) zeta potential spike of RNP.

Abbreviations: PCL, polycaprolactone; RNP, resveratrol-loaded albumin nanoparticles.