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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Photodiagnosis Photodyn Ther. 2014 Nov 13;12(1):123–130. doi: 10.1016/j.pdpdt.2014.10.009

Figure 3. NIR-LLLT combined with PDT induced ROS generation determined by flow cytometry.

Figure 3

MG-63 cells were pretreated with 1.5 J/cm2 of 810 nm NIR-LLLT and incubated with NPe6 for 2 h, exposed to 1.5 J/cm2 652 nm red light, and then stained with H2DCFDA for 30 minutes to measure the level of ROS by flow cytometry.

Data are the mean ± SD of the fluorescent signal. An asterisk represents the p value < 0.05 as a significant difference between control and NIR-treated cells. All results in this figure are representative of experiments performed in triplicate.