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. 2022 Oct 21;15(10):1300. doi: 10.3390/ph15101300

Figure 2.

Figure 2

Correlation graphs between the total polyphenolic content (TPC) and: (a) α-glucosidase inhibition, (b) α-amylase inhibition of the extracts. Graphs plotted with the mean value of IC50 (μg/mL) vs. the mean value of TPC (mg GAE/g dw); R2, coefficient of determination; r, correlation coefficients; p, probability values.