Figure 2.
The image contains two adjacent bar graphs that illustrate concentration results for two different measurements. The left graph displays values in picograms per millilitre and the right in micrograms per millilitre. Both graphs include the same set of groups along the horizontal axis, labelled as control, model, and samples A to G. The vertical axis of the left graph ranges from 0 to 30, while the right graph ranges from 0 to 10, with appropriately spaced increments. Bars indicate the mean concentration for each group, and several are marked with statistical annotations: one or more asterisks indicate significant differences, while n s denotes no statistical significance. In both graphs, control and model groups show elevated concentration levels compared to most sample groups.Optimal combination of peptides, extract and powder prevented the UVA-induced decreases in elasin and hydroxyproline in human foreskin fibroblasts cells: (a) the elastin level; and (b) the hydroxyproline level
Note(s): Values are mean ± SD of triplicate of experiments. **p < 0.01 and ***p < 0.001(vs model)
Source: Authors’ own creation