Table 4 Delta Ct values - comparison with the virus control by real-time RT-PCR assay
From: In vitro antiviral activity of fifteen plant extracts against avian infectious bronchitis virus
No. | Plant extract | Delta Ct values x | ||
|---|---|---|---|---|
1:2 CC50 | 1:4 CC50 | 1:8 CC50 | ||
1. | Satureja montana | 14.06 ± 2.501 | 3.82 ± 0.952 | 3.32 ± 0.652 |
5. | Origanum vulgare | 13.28 ± 2.731 | 7.40 ± 1.012 | 6.36 ± 1.012 |
6. | Mentha piperita | 18.32 ± 2.771 | 8.24 ± 1.062 | 7.70 ± 1.822 |
8. | Melissa officinalis | 12.49 ± 2.331 | 8.41 ± 2.222 | 2.71 ± 0.943 |
11. | Thymus vulgaris | 12.65 ± 1.001 | 11.70 ± 1.171 | 2.66 ± 0.772 |
12. | Hyssopus officinalis | 10.02 ± 2.501 | 5.33 ± 2.102 | 2.03 ± 1.103 |
15. | Salvia officinalis | 8.25 ± 1.861 | 6.65 ± 1.191 | 1.95 ± 1.192 |
16. | Desmodium canadense | 16.41 ± 2.441 | 10.58 ± 2.822 | 6.21 ± 0.642 |