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. 2019 Oct 21;14:328. doi: 10.1186/s11671-019-3152-2

Fig. 3.

Fig. 3

GONs promoted ROS production. a The fluorescence images of ROS production observed after radiation by DCFH-DA, “CO” means the cotreatment with GONs and carbon ion radiation; scale bar represents 200 μm. b The relative fluorescence intensity of cells with or without GONs was analyzed using ImageJ software. *p < 0.05 or **p < 0.01 represent statistically significant or extremely significant differences, respectively