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Relative (%) elastase inhibitory activity in normal human BJ fibroblasts after 24 h of treatment with shown extracts at the concentration of 1 and 10 µg/mL. Values from controls (cells treated without the extract) were set to 100%. Data are presented as mean ± SD (n ≥ 3). The statistical differences observed in the graphic are significant when compared to control samples, * p < 0.05.
