Fig. 3
Characterizations of MS-CeO2-miR129. Relative miR129 expression of miR129 and MS-CeO2- miR129 (A). Particle size and potential analysis (B), with size at 229 n, PDI at 0.119, and zeta potential at − 38.60 mV (C). FT-IR of MS-CeO2-miR129 (D). Catalytic capacity of MS-CeO2-miR129 for H2O2 in vitro (E). UV spectrum of MS-CeO2-miR129 (F). XRD of MS-CeO2-miR129 (G). The cytotoxicity of nanoparticles with the indicated modifications was evaluated by Cell Counting Kit-8. The data are presented as the mean ± SD (H)