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. Author manuscript; available in PMC: 2016 Dec 28.
Published in final edited form as: J Control Release. 2015 Oct 23;220(0 0):245–252. doi: 10.1016/j.jconrel.2015.10.036

Figure 4.

Figure 4

Cytotoxicity of gold nanorods and nanocages in DU145 cells. Each data point represents the average and standard deviation of 3 wells of a 96 well plate. Overall there was little difference between the nanoparticle types and minimal toxicity even up to an optical density of 12. Paired T-tests at each optical density revealed all P values were > 0.1, indicating a non-significance at each optical density. Analysis of variance (ANOVA) with a confidence interval of 95% revealed again, that all P values were >0.1, indicating a non-significance across the range of optical densities.