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. 2021 Apr 7;10(4):711. doi: 10.3390/plants10040711

Table 5.

Total antioxidant activity and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity in methanolic extracts of Hyssopus officinalis subsp. aristatus. Different letters in the superscript indicate statistically different values at p < 0.05.

Sample DPPH-IC50 (μg/mL) FRAP mmol Fe2+/g
1E 88.42 ± 3.48 d 0.815 ± 0.012 b
2E 175.41 ± 2.92 e 0.781 ± 0.012 a,b
3E 199.89 ± 0.60 f 0.667 ± 0.004 a
4E 56.04 ± 0.19 b 0.959 ± 0.003 c
5E 79.37 ± 1.51 c 0.877 ± 0.007 b,c
6E 87.90 ± 0.67 d 0.736 ± 0.023 a,b
Rutin 4.67 ± 1.41 a 4.111 ± 0.0253 d
Ascorbic acid - 8.181 ± 0.136 e