Figure 2.
Cytotoxic effect of the septum extract observed using Alamar Blue assay on A549 (A), T47D-KBluc (B), MCF-7(C) and human gingival fibroblasts (HGF) (D). The results are expressed as relative means ± standard deviations (six technical replicates for each of the three biological replicates) where the negative control (DMSO 0.2%) is 100%. Asterisks (*) indicate significant differences (p < 0.05) compared to the negative control. RFU— relative fluorescence units.
