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. 2021 Jul 13;16:4769–4780. doi: 10.2147/IJN.S304702

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© 2021 Mei et al.

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Cytotoxicity of HaCaT. HaCaT cells were incubated with different concentrations of OH30, GO-PEG, and PGO-OH30 for 24 h. Data are represented as the mean ± SD, n = 3.

Abbreviations: GO-PEG, PEGylated graphene oxide; OH30, OH-CATH30; PGO-OH30, PEGylated graphene oxide loaded with OH30 (mean ± SD, n = 3).