Table 4.
The sterols composition of P. digitatum by GC-MS
| Substance | Rt (min) | Major ions [m/z] | CK group | 1/2MIC citral-treated group | |||||
|---|---|---|---|---|---|---|---|---|---|
| 0 min | 30 min | 60 min | 120 min | 30 min | 60 min | 120 min | |||
| Lanosta-7,9(11)-dienol | 11.975 | 498*,442,426 | + | - | - | - | - | - | - |
| Cholesterol | 12.008 | 368,329,129* | - | - | + | - | + | - | - |
| Ergosta-5,7,24(28)-trienol | 12.550 | 468,363*,337 | - | - | - | - | + | - | - |
| Ergosterol | 12.875 | 378,363*,337 | + | + | + | + | + | + | + |
| Ergosta-7,22-dienol | 13.042 | 470,343*,255 | - | + | + | + | + | + | - |
| Ergosta-5,7-dienol | 13.492 | 380,365*,339 | - | + | - | - | - | - | - |
| ergost-4,7,22-trienol | 13.717 | 482,392,377* | - | + | - | + | - | - | - |
| Lanosterol | 13.908 | 498,393*,241 | + | + | + | + | + | + | + |
| 4α-methylergosta-7,24(28)-dienol | 14.517 | 497,407*,207 | + | + | + | + | + | + | + |
Rt retention time; *: Base peak; ‘ + ’: detected; ‘ - ’: not detected