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. 2015 Sep 8;5:13876. doi: 10.1038/srep13876

Figure 4. Cytotoxicity of pure and Al-doped ZnO nanoparticles in MCF-7 cells.

Figure 4

(A) MTT assay (B) NRU assay and (C) LDH assay. Data represented are mean ± SD of three identical experiments made in triplicate. *Statistically significant difference as compared to controls (p < 0.05). (D) Significant negative correlation between MTT and LDH.