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. 2021 Dec 17;14(12):1319. doi: 10.3390/ph14121319

Figure 4.

Figure 4

ROS induction (fluorescence microscopy using the ROS-dye CellROX orange) after 6 h, 12 h, and 24 h of incubation with SF5-SAHA and SAHA in DU145 (A) and Hep-G2 cells (B). Orange fluorescence indicates oxidation of the ROS-dye by formed ROS.