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. 2021 Mar 4;11(10):4567–4584. doi: 10.7150/thno.56995

Figure 1.

Figure 1

Preparation and characterization of lipid-polymer nanohybrids. (A) Schematic diagram of keratinocyte-targeted hybrid nanoparticles. (B) Dynamic laser scattering and transmission electron microscopy verifying the size and shape (spherical) of the nanoparticles. (C) Zeta potential of PNPs and DPNPs. (D) FTIR spectra recorded in the spectral range of 400~4000 cm-1. (E) TGA data for checking thermal stability. (F) Fluorescence emission profiles of Nile red in hybrid nanoparticles. (G) The standard Bradford protein assay demonstrating the efficacy of antibody conjugation on nanoparticles. (H) Antibody immobilization on the hybrid nanoparticle surface. (I) Flow cytometry detection of the binding efficiency of hybrid nanoparticles. Data are expressed as mean ± SEM (n=3), ***P < 0.001.