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. 2020 Apr 7;17(8):1030–1042. doi: 10.7150/ijms.43986

Figure 2.

Figure 2

Time-course of antioxidant activity of waste extracts from leaves of C. arvensis (C), L. stoechas (L), and H. italicum (H) and pooled waste extracts (CLH, CL, CH, LH) evaluated by ABTS assays. (a) Free radical scavenging of 50% of ABTS by Trolox, used as standard, C or L or H at the indicated time-points. The values are expressed as mean ± SD of three independent assays (*P < 0.05). (b) Free radical scavenging of 50% of ABTS by Trolox, and pooled waste extracts CLH, CL, CH, LH at the indicated time points. The values are expressed as mean ± SD of three independent assays (*P < 0.05).