“…We analyzed a total of 1×10 4 cells for each sample and determined the percentages of cells in the G0/G1, S, and G2/M phases of the cell cycle using standard ModiFit and Cell Quest software (Becton Dickinson). The cellular DNA content was determined by flow cytometry, as described previously 23) . mM, 5.0×10 -1 mM for PVD-I) of each disinfectant, HGFs were harvested using trypsin-EDTA, washed with DMEM, resuspended in 100 μL of binding buffer supplemented with 5 μL of annexin V-FITC and 5 μL of PI solution, and treated in the dark for 15 min at room temperature.…”