Table 1.
Plot number∗ | Volume ratio of essential oil : antimicrobial agent | Concentration of antimicrobial agent in combination | Concentration of essential oil in combination |
---|---|---|---|
μL | μg/mL | mg/mL | |
1 | 90 : 10 | 0.25 | 7.2 |
2 | 80 : 20 | 0.50 | 6.4 |
3 | 70 : 30 | 0.75 | 5.6 |
4 | 60 : 40 | 1.00 | 4.8 |
5 | 50 : 50 | 1.25 | 4.0 |
6 | 40 : 60 | 1.50 | 3.2 |
7 | 30 : 70 | 1.75 | 2.4 |
8 | 20 : 80 | 2.00 | 1.6 |
9 | 10 : 90 | 2.25 | 0.8 |
∗Referring to points on isobologram graphs.