Table 2.
Antioxidant activity of essential oils from Lamiaceae species.
| Species and plant part | Technique | Results | Reference |
|---|---|---|---|
| Cedronella canariensis (aerial parts) | DPPH | IC50 = 615.5 ± 76.5 μg/mL | [114] |
| ABTS | IC50 = 10.5 ± 0.6 μg/mL | ||
| FRAP | IC50 = 3.8 ± 1.4 6 μmol TE/g | ||
| Mentha piperita (leaves) | DPPH | Radical scavenging = 92.6 ± 6.86% | [115] |
| Reducing power | Reducing power = 0.9 ± 0.3 | ||
| M. pulegium (aerial parts) | DPPH | IC50 = 321.41 ± 2.53 μg/mL | [116] |
| FRAP | IC50 = 58.27 ± 2.72 μg/mL | ||
| M. rotundifolia (leaves) | DPPH | IC50 = 2222.2 ± 25.2 μg/mL | [117] |
| ABTS | IC50 = 133.8 ± 4.8 μg/mL | ||
| Reducing power | IC50 = 166.6 ± 1.9 μg/mL | ||
| Phosphomolybdate | IC50 = 45.2 ± 1.2 μg/mL | ||
| M. spicata (aerial parts) | DPPH | IC50 = 3450 ± 172.5 μg/mL | [118] |
| ABTS | IC50 = 40.2 ± 0.2 μg/mL | ||
| FRAP | IC50 = 215 ± 4.50 μg/mL | ||
| M. spicata (leaves) | DPPH | IC50 = 41, 23 µg/mL | [119] |
| O. basilicum (aerial parts) | DPPH | IC50 = 4.04 ± 0.09–0.21 ± 0.02 mg/mL | [120] |
| β-carotene | Bleaching = 23.8 ± 0.6–85.3 ± 1.0% | ||
| Origanum dictamnus (flowers) | DPPH | IC50 = 0.0459 ± 0.0042% (v/v) | [121] |
| O. floribundum (aerial parts) | DPPH | IC50 = 369.9 ± 3.1– 1091.7 ± 4.5 µg/mL | [122] |
| Reducing power | IC50 = 230 ± 5.2– 315 ± 3.9 µg/mL | ||
| ABTS | IC50 = 33.6 ± 0.3– 95.5 ± 2.2 µg/mL | ||
| O. vulgare (aerial parts) | ABTS | IC50 = 14,00257 mg/mL | [123] |
| O. vulgare (flowers) | DPPH | EC50 = 0.68 mL/mL | [124] |
| O. vulgare (stems) | DPPH | EC50 = 1.82 mL/mL | [124] |
| R. officinalis (aerial parts) | DPPH | IC50 = 523.41 ± 8.25 µg/mL | [116] |
| FRAP | IC50 = 85.74 ± 7.57 µg/mL | ||
| R. officinalis (aerial parts) | DPPH | IC50 = 10.08 ± 0.15 µg/mL | [125] |
| TBARS | IC50 = 1.76 ± 0.02 µg/mL | ||
| R. officinalis (aerial parts) | DPPH | IC50 = 13.00 ± 0.51 µg/mL | [126] |
| Satureja hortensis (aerial parts) | DPPH | IC50 = 13.45 ± 0.35 µg/mL | [127] |
| Scutellaria immaculate (aerial parts) | DPPH | IC50 = 82.8 ± 3.1 µg/mL | [128] |
| ABTS | IC50 = 37.8 ± 0.9 µg/mL | ||
| FRAP | IC50 = 720.19 ± 4.8 µg/mL | ||
| S. ramosissima (aerial parts) | DPPH | IC50 = 82.8 ± 3.1 µg/mL | [128] |
| ABTS | IC50 = 93.6 ± 0.8 µg/mL | ||
| FRAP | IC50 = 837.23 ± 3.2 µg/mL | ||
| S. schachristanica (aerial parts) | DPPH | IC50 = 57.6 ± 2.7 µg/mL | [128] |
| ABTS | IC50 = 66.6 ± 1.2 µg/mL | ||
| FRAP | IC50 = 779.64 ± 8.6 µg/mL | ||
| Teucrium flavum (aerial parts) | DPPH | IC50 = 31.5 ± 1.8 µg/mL | [129] |
| Thymus capitatus (Leaves) | DPPH | IC50 = 0.619 ± 0.11 µg/mL | [130] |
| FRAP | IC50 = 2,13 ± 0.07 µg/mL | ||
| TAC | IC50 = 0.78 ± 0.14 µg/mL |