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. 2018 Nov 3;25(1):1746–1755. doi: 10.1080/10717544.2018.1509907

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© 2018 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 3. — Cellular association of nanoparticles in vitro with the coumarin-6 acting as the fluorescence probe. (A) Qualitative images of cells obtained by the fluorescence microscope after incubated cells with different nanoparticles. (B) Quantitative analysis of HUVEC cellular uptake of various nanoparticles post 1 h of incubation. (C) Quantitative analysis of C6 cellular uptake of various nanoparticles post 1 h of incubation. ###p < .001 significantly higher than the cellular uptake of unmodified NP-C6.