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. 2022 Nov 1;11(21):3466. doi: 10.3390/foods11213466

Table 2.

Antioxidant effect of Mentha piperita EOs.

EOs IC50 (µg/mL) DPPH ABTS Test Xanthine Oxidase H2O2
MPEO of Azrou 61.19 ± 0.02 c 124.11 ± 0.01 c 28.74 ± 0.07 c 44.61 ± 0.06 c
MPEO of Ouezzane 49.83 ± 0.03 b 111.52 ± 0.05 b 17.49 ± 0.01 b 31.14 ± 0.02 b
Ascorbic acid 09.03 ± 0.02 a 74.81 ± 0.01 a -- 3.23 ± 0.08 a
Allopurinol -- -- 1.14 ± 0.05 a --

Different superscript letters in the same column indicate a significant difference (p < 0.05).