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. 2023 Dec 16;12(12):2127. doi: 10.3390/antiox12122127

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© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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DPPH antioxidant potential expressed as antioxidant activity equivalents of (a) LA, LL and G90 essential oils and (b) LA, (c) LL and (d) G90 hydroalcoholic extracts. LA-MAE—L. angustifolia MAE essential oil, LA-HD—L. angustifolia HD essential oil, LL-MAE—L. latifolia MAE essential oil, LL-HD—L. latifolia HD essential oil, G90-MAE—George 90 MAE essential oil and G90-HD—George 90 HD essential oil. 1—EtOH 50%, plant material/solvent ratio at 1:20 (m/v), G1 coarse-sized plant material; 2—EtOH 50%, plant material/solvent ratio at 1:20 (m/v), G2 fine-sized plant material; 3—EtOH 50%, plant material/solvent ratio at 1:40 (m/v), G1 coarse-sized plant material; 4—EtOH 50%, plant material/solvent ratio at 1:40 (m/v), G2 fine-sized plant material; 5—EtOH 70%, plant material/solvent ratio at 1:20 (m/v), G1 coarse-sized plant material; 6—EtOH 70%, plant material/solvent ratio at 1:20 (m/v), G2 fine-sized plant material; 7—EtOH 70%, plant material/solvent ratio at 1:40 (m/v), G1 coarse-sized plant material; 8—EtOH 70%, plant material/solvent ratio at 1:40 (m/v), G2 fine-sized plant material; 9—MeOH 50%, plant material/solvent ratio at 1:20 (m/v), G1 coarse-sized plant material; 10—MeOH 50%, plant material/solvent ratio at 1:20 (m/v), G2 fine-sized plant material; 11—MeOH 50%, plant material/solvent ratio at 1:40 (m/v), G1 coarse-sized plant material; 12—MeOH 50%, plant material/solvent ratio at 1:40 (m/v), G2 fine-sized plant material. Values are means ± SD, n = 3 per treatment group. Means in a bar without a common superscript letter differ (p < 0.05), as analyzed by one-way ANOVA and the TUKEY test.

DPPH antioxidant potential expressed as antioxidant activity equivalents of (a) LA, LL and G90 essential oils and (b) LA, (c) LL and (d) G90 hydroalcoholic extracts. LA-MAE—L. angustifolia MAE essential oil, LA-HD—L. angustifolia HD essential oil, LL-MAE—L. latifolia MAE essential oil, LL-HD—L. latifolia HD essential oil, G90-MAE—George 90 MAE essential oil and G90-HD—George 90 HD essential oil. 1—EtOH 50%, plant material/solvent ratio at 1:20 (m/v), G1 coarse-sized plant material; 2—EtOH 50%, plant material/solvent ratio at 1:20 (m/v), G2 fine-sized plant material; 3—EtOH 50%, plant material/solvent ratio at 1:40 (m/v), G1 coarse-sized plant material; 4—EtOH 50%, plant material/solvent ratio at 1:40 (m/v), G2 fine-sized plant material; 5—EtOH 70%, plant material/solvent ratio at 1:20 (m/v), G1 coarse-sized plant material; 6—EtOH 70%, plant material/solvent ratio at 1:20 (m/v), G2 fine-sized plant material; 7—EtOH 70%, plant material/solvent ratio at 1:40 (m/v), G1 coarse-sized plant material; 8—EtOH 70%, plant material/solvent ratio at 1:40 (m/v), G2 fine-sized plant material; 9—MeOH 50%, plant material/solvent ratio at 1:20 (m/v), G1 coarse-sized plant material; 10—MeOH 50%, plant material/solvent ratio at 1:20 (m/v), G2 fine-sized plant material; 11—MeOH 50%, plant material/solvent ratio at 1:40 (m/v), G1 coarse-sized plant material; 12—MeOH 50%, plant material/solvent ratio at 1:40 (m/v), G2 fine-sized plant material. Values are means ± SD, n = 3 per treatment group. Means in a bar without a common superscript letter differ (p < 0.05), as analyzed by one-way ANOVA and the TUKEY test.