Table 8.
Comparative antioxidant potential of the essential oils and plant extracts of cultivated and wild accessions of Origanum vulgare L., thriving across north western Himalayas.
| DPPH assay (IC50) μg/ml | DPPH free radical scavenging (%) | |||||
|---|---|---|---|---|---|---|
| Places | EO | METH | ETH | EO | METH | ETH |
| Tangmarg | 1300.2 ± 27.06 | 4.9 ± 0.08 | 44.5 ± 0.92 | 77 ± 1.60 | 28 ± 0.62 | 32 ± 0.68 |
| Bonera | 817.5 ± 17.05 | 2.9 ± 0.05 | 37.1 ± 0.77 | 73 ± 1.51 | 11 ± 0.88 | 18 ± 0.41 |
| Sanatnagar | 334.9 ± 6.95 | 0.9 ± 0.05 | 24.1 ± 0.62 | 60 ± 1.24 | 9 ± 0.12 | 15 ± 0.44 |
| Chorwan | 3021.0 ± 62.86 | 7.8 ± 0.15 | 55.0 ± 1.12 | 161.4 ± 3.63 | 169.6 ± 12.7 | 201 ± 4.42 |
| Kanzalwan | 4100.0 ± 85.34 | 19.9 ± 0.41 | 71.1 ± 1.45 | 175.4 ± 3.65 | 188 ± 28.72 | 222.6 ± 4.49 |
| Markoot | 2980.0 ± 62.65 | 10.9 ± 0.20 | 54.1 ± 1.12 | 157.4 ± 3.21 | 132.8 ± 12.76 | 179.4 ± 3.74 |
| Izmarg | 2265.4 ± 47.13 | 11.8 ± 0.32 | 60.1 ± 1.24 | 133.4 ± 2.76 | 114.4 ± 2.37 | 103.8 ± 2.17 |
| Dachigam | 1782.8 ± 37.10 | 17.9 ± 0.361 | 64.1 ± 1.34 | 119.4 ± 2.49 | 82.00 ± 1.17 | 147 ± 2.82 |
| Yusmarg | 2780.0 ± 57.87 | 7.9 ± 0.15 | 54.9 ± 1.12 | 161.4 ± 3.36 | 67.00 ± 2.92 | 114.6 ± 2.37 |
| Uri | 2021.0 ± 42.05 | 9.5 ± 0.20 | 51.7 ± 1.09 | 91.4 ± 2.05 | 52.0 ± 1.76 | 136.2 ± 2.82 |
| CD | 551.819 | 5.12 | 8.28 | 7.29 | 57.43 | 42.27 |
| SE (d) | 262.689 | 2.43 | 3.94 | 3.47 | 27.34 | 19.96 |
| SE (M) | 185.5 | 1.72 | 2.78 | 2.45 | 19.33 | 14.11 |
| CV | 14.87 | 33.00 | 9.46 | 4.25 | 40.34 | 21.44 |
CD, CV, and SE represent critical difference, coefficient of variation, and standard error.