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. 2011 Nov 16;6(11):e26803. doi: 10.1371/journal.pone.0026803

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Singh et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(A) Uptake analysis of native 6-coumarin, 6-coumarin-MNPs and lec-6-coumarin-MNPs in K562 cells (i) through flow cytometry (ii) Mean fluorescence intensity obtained from flow cytometry. (B) Competitive inhibition assay study for uptake of lec-6-coumarin-MNPs by adding different concentrations of native lectin in K562 cells (i) through flow cytometry (ii) Mean fluorescence intensity obtained from flow cytometry. (C) Uptake analysis of native 6-coumarin, 6-coumarin-MNPs and lec-6-coumarin-MNPs in Kcl22 cells (i) through flow cytometry (ii) Mean fluorescence intensity obtained from flow cytometry. (D) Uptake analysis of native 6-coumarin, 6-coumarin-MNPs and lec-6-coumarin-MNPs in Jurkat cells (i) through flow cytometry (ii) Mean fluorescence intensity obtained from flow cytometry. (E) Uptake analysis of native 6-coumarin, 6-coumarin-MNPs and lec-6-coumarin-MNPs in HEK293 cells (i) through flow cytometry (ii) Mean fluorescence intensity obtained from flow cytometry. Data as mean ± S.E.M., n = 6. (*) p<0.05, (**) p <0.01.