Fig. 6
From: The Role of Apoptosis Pathway in the Cytotoxicity Induced by Fresh and Aged Zinc Oxide Nanoparticles
Apoptotic levels in AL cells incubated with fresh and aged ZnO NPs (20 and 90–200 nm). Western Blotting analysis (A) and quantification (B) of cleaved Caspase 3 protein levels when cells were incubated with 12 μg/mL fresh and aged ZnO NPs (20 and 90–200 nm) for 72 h. Data were based on ≥ 3 independent experiments and expressed as mean ± SD, *p < 0.05