Figure 9From: Evaluation of cytotoxic, genotoxic and inflammatory responses of nanoparticles from photocopiers in three human cell lines Cell apoptosis using AnnexinV and PI at different NP treatment concentration. (A) Cell apoptosis in THP-cell lines after 24 h of NP treatment, (B) Fold change in Annexin V + cells over control. Cells were analyzed using flow cytometry. All values are represented as mean± SE.Back to article page