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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

From: Research on the fate of polymeric nanoparticles in the process of the intestinal absorption based on model nanoparticles with various characteristics: size, surface charge and pro-hydrophobics

Fig. 1

Characterization of model NPs: a SEM micrographs of PSNPs. b TEM micrographs of PSNPs in each group. c ζ potential of CMCNPs and CHNPs in each group. d TEM micrographs of CMCNPs and CHNPs. (e) TEM micrographs of PNPs and PPNPs. f Evaluation of hydrophilicity of PNPs and PPNPs in each group (data are mean ± SD, n = 5, **p < 0.01, ***p < 0.001). g Fluorescence stability of model NPs in each group

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