Figure 6
Cell viability results using MTT assay for fibroblast cells exposed to graded concentrations of (A) Papierowka and (B) Gold Milenium for 24 h and 48 h calculated as a percentage of control, untreated cells. Each value on the graph is the mean of three independent experiments and error bars show the standard error of means (SEM). *p < 0.05 and **p < 0.01 represent significant effects between treatments and control followed by a Dunnett’s test.
