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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Biomaterials. 2012 Oct 13;34(1):283–293. doi: 10.1016/j.biomaterials.2012.09.057

FIGURE 4.

FIGURE 4

Trypan Blue Assay for assessing cell mortality in HeLa, SKBR and MCF 7 cells incubated with PEG-DSPE (control) and various O-GNR-PEG-DSPE (10–400 μg/ml) concentrations for 12 hours. Data are presented as mean ± SD (n = 4 per group). * = p < 0.05 for two particular groups.