Fig. 2.
Effect of FSD 8 on cell viability. At 24 h, a significant decrease in cellular viability was observed in the 5 mg/ml treatment group when compared to PBS controls. The viability of cells treated with 5 mg/ml FSD was decreased significantly at 24 h when compared to 4 h. aFSD 8 vs. PBS; b4 h vs. 24 h (within dose); cmg/ml vs. 5 mg/ml.