Table 1 Composition of the isolated EVOO phenolic fractions using CE-ESI-MS
Isolated fraction | Phenol composition | |
|---|---|---|
| Â | m/z experimental | Name |
1 | 153.0557 | Hydroxytyrosol |
2 | 137.0609 | Tyrosol |
3 | 241.0721 | Elenolic acid |
4 | 319.1171 | Deacetoxy oleuropein aglycone (DAOA) |
| Â | 393.1186 | Unknown 1 |
| Â | 185.1176 | Unknown 2 |
| Â | 297.1510 | Unknown 3 |
| Â | 191.0563 | Unknown 4 |
5 | 357.1135 | Pinoresinol |
| Â | 303.1225 | Deacetoxy ligstroside aglycone |
| Â | 361.1308 | Ligstroside aglycone |
6 | 415.1393 | Acetoxypinoresinol |
| Â | 303.1225 | Deacetoxy ligstroside aglycone |
| Â | 361.1285 | Ligstroside aglycone |
| Â | 377.1266 | Oleuropein aglycone |
| Â | 257.0669 | Unknown 5 |
7 | 377. 1249 | Oleuropein aglycone |
| Â | 361.1286 | Ligstroside aglycone |
| Â | 333. 1456 | Unknown 6 |
| Â | 287.2239 | Unknown 7 |
| Â | 407.1363 | Unknown 8 |
| Â | 239.0552 | Unknown 9 |
8 | 361.1308 | Ligstroside aglycone |