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. 2013 Aug 21;8(8):e70697. doi: 10.1371/journal.pone.0070697

Figure 6. MTT assay.

Figure 6

Cytotoxicity to MDAMB231 cells induced by (a) Blank micelles (100 µM) on incubation for 72 h (b) Different DOX formulations at different concentrations and time durations, as indicated. All the measurements were done in six replicates and the results are expressed as arithmetic mean ± standard error on the mean (S.E.M). Bars marked with *p<0.05,**p<0.01,***p<0.001 shows the level of significance of difference from free drug at the same concentration.