Table 1.
Mass spectrometry conditions used for aflatoxin analyses in human liver samples by Multi Reaction Monitoring.
| Aflatoxin | Precursor ion (m/z) | Fragment ion (m/z) | Cone voltage (V) | Collision energy (V) |
|---|---|---|---|---|
| [13C17]-AFB1 | 330.34 | 301.48 | 94 | 20 |
| [13C17]-AFM1 | 346.11 | 288.12 | 52 | 25 |
| AFB1 | 312.71 | 241.07a | 94 | 36 |
| AFB1 | 312.71 | 284.89b | 94 | 22 |
| AFB2α | 331.29 | 241.23a | 6 | 38 |
| AFB2α | 331.29 | 285.03b | 6 | 24 |
| AFM1 | 328.9 | 229.04a | 52 | 38 |
| AFM1 | 328.9 | 273.06b | 52 | 24 |
| AFP1 | 299.27 | 215.12a | 56 | 30 |
| AFP1 | 299.27 | 271.01b | 56 | 22 |
| AFQ1 | 329.28 | 177.22a | 60 | 34 |
| AFQ1 | 329.28 | 206.08b | 60 | 24 |
| Aflatoxicol | 296.91 | 114.99a | 40 | 58 |
| Aflatoxicol | 296.91 | 268.65b | 40 | 20 |
a
Transitions used for quantification.
b
Transitions used for confirmation.