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The inhibitory effect on advanced glycation end-products (AGE) formation of Scutellaria altissima shoot (A) and root (B) extracts and S. alpina shoot (C) and root (D) extracts at different concentrations. The results are mean values ± SE. IC50, the concentration (µg/mL) required to reduce fluorescent AGE formation by 50% (n = 4–5).
