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Fig. 5 | Journal of Nanobiotechnology

Fig. 5

From: Few-layer graphene induces both primary and secondary genotoxicity in epithelial barrier models in vitro

Fig. 5

ENM uptake in monocultured TT1 cells exposed to a amine-FLG and b CB particles at 20 µg/ml was confirmed with TEM imaging. ENMs were observed within membrane-bound vesicles outside of the nucleus. Uptake was observed with all test ENM; surface charge (with respect to the graphene materials) did not appear to influence uptake. Quantitative analysis of uptake was not performed

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