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. 2016 Oct 3;16:230. doi: 10.1186/s12866-016-0855-8

Fig. 3.

Fig. 3

CpG-ODNs stimulate production of ROS by SAOS-2 cells. SAOS-2 cells were treated for 4 h with 250 nM of ODN2216, ODN2006, ODN2243 (Neg. ODN) or left untreated. Cells were then stained with the ROS indicator, HPF. Binding of HPF to SAOS-2 cells was analysed by flow cytometry