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. 2014 Jan 7;9(1):e83401. doi: 10.1371/journal.pone.0083401

Figure 7. Flow cytometric analysis of intracellular levels of ROS in HDF, exposed or not exposed to UVA (365 kJ/m2), determined using the carboxy-DCFH-DA assay.

Figure 7

HDF were either screened with formulations (BOX2, BMDBM), control cream (CC) or not screened at all (PC, positive control). Data are reported as percentage of cells presenting low (□), mid (Inline graphic) and high (▪) intracellular levels of ROS expressed in terms of carboxy-DCF fluorescence. Error bars represent ± S.D. ** vs PC.