|
Essential oils
|
СС50
*)(mg/mL, ± SD)
|
Concentrations (mg/mL)
|
Antiviral activity
|
|---|
|
Pre-treatment of cells
|
IC50(mg/ml)
|
SI
|
Pre-treatment of virus
|
IC50(mg/ml)
|
SI
|
|---|
|
E. cin
|
204.5 ± 0.35b•)
|
150
|
66.5
|
131b
|
1.56a
|
71
|
102c
|
2a
|
|
75
|
0
|
54
|
|
37.5
|
0
|
0
|
|
E. sid
|
247.3 ± 0.9c
|
150
|
0
|
Nd
|
Nd
|
0
|
Nd
|
Nd
|
|
75
|
0
|
0
|
|
37.5
|
0
|
0
|
|
E. mai
|
253.5 ± 0.35c
|
150
|
29
|
233.5c
|
1.08a
|
62.5
|
136.5d
|
1.85a
|
|
75
|
0
|
0
|
|
37.5
|
0
|
0
|
|
E. leh
|
15 ± 00.0a
|
15
|
0
|
Nd
|
Nd
|
0
|
Nd
|
Nd
|
|
7.5
|
0
|
0
|
|
3.75
|
0
|
0
|
|
E. bic
|
16 ± 00.0a
|
15
|
0
|
4.8a
|
3.33b
|
0
|
0.7a
|
22.8b
|
|
7.5
|
66.5
|
87.5
|
|
3.75
|
37.5
|
83
|
|
E. ast
|
15.7 ± 0.14a
|
15
|
0
|
Nd
|
Nd
|
83
|
8.4b
|
1.86a
|
|
7.5
|
0
|
46
|
|
3.75
|
0
|
25
|
|
E. leu
|
14.9 ± 0.07a
|
15
|
0
|
Nd
|
Nd
|
0
|
Nd
|
Nd
|
|
7.5
|
0
|
0
|
|
3.75
|
0
|
0
|
|
E. odo
|
6.2 ± 0.14a
|
6
|
0
|
Nd
|
Nd
|
0
|
Nd
|
Nd
|
|
3
|
0
|
0
|
| | |
1.5
|
0
| | |
0
| | |
-
*) Values were expressed as a cytotoxic concentration ± SD of duplicate determination.
- ·) Values with different letters differ significantly by Duncan's multiple range test (p < 0.05).
- Nd: Not determined.
