Figure 7.

The viability of HEK 293 T and SGC-7901 cells influenced by CCNSs, free etoposide, and ECCNSs. (a) and (b) growth inhibition assay results for HEK 293 T cell line with CCNSs, free etoposide, and ECCNSs after 24 and 48 h incubation. Diagrams were plotted as particle concentrations of 5, 10, 20, and 40 μg/mL. (c) and (d) growth inhibition assay results for SGC-7901 cell line with CCNSs, free etoposide, and ECCNSs after 24 and 48 h incubation. Diagrams were plotted as etoposide concentrations of 5, 10, 20, and 40 μg/mL. All experiments were carried out in triplicate.

Peng et al. Nanoscale Research Letters 2013 8:321   doi:10.1186/1556-276X-8-321
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