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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

From: Selenium nanoparticles produce a beneficial effect in psoriasis by reducing epidermal hyperproliferation and inflammation

Fig. 1

Characterization of Selenium nanoparticles (SeNPs). SeNPs were characterized and evaluated for (a) particle size (b), Zeta potential (c), Transmission electron microscopy. d The UV–Vis absorption spectrum of SeNPs. e XRD pattern of SeNPs. f Cytotoxicity of HaCaT cells was determined by MTT assay by pre-treatment of cells with SeNPs for 2 h and stimulated with EGF (50 ng/ml) then incubated for 24 h

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