Table 1.
Optimized ESI-MS/MS parameters
| Analyte | Precursor ion | Product ion | DP | EP | CE | CXP | Rt (min) |
|---|---|---|---|---|---|---|---|
| Beauvericin | 801.5[M+NH4]+ 806.5[M+Na]+ |
243.2 384.4 |
116 191 |
10 10 |
47 73 |
12 10 |
14.3 |
| Enniatin A | 699.4 [M+NH4]+ | 210.1/228 | 106 | 10 | 43/47 | 12/18 | 14.8 |
| Enniatin A1 | 685 [M+NH4]+ | 210.1/228.2 | 96 | 10 | 41/49 | 8/20 | 14.5 |
| Enniatin B | 657.5 [M+NH4]+ | 196.3/214.1 | 81 | 10 | 45/47 | 18/18 | 14 |
| Enniatin B1 | 671.4 [M+NH4]+ | 196/210 | 111 | 10 | 43/41 | 12/12 | 14.2 |
| Fusaproliferin | 445.2[M+H]+ | 368.1/350.1 | 96 | 10 | 25/29 | 10/10 | 13.3 |
| Moniliformin | 96.9 [M–H]− | 41.2 | -100 | -10 | -24 | -5 | 3.2 |
DP: declustering potential, EP: enterence potential, CE: collision energy, collision CXP: cell exit potential, Rt: retention time