Table 1.
MRM parameters of epiprogoitrin, progoitrn and IS (negative ion mode).
| Analytes | Precursor ion (m/z) | Product ion (m/z) | Collision energy (V) | Q1 Pre Bias (V) | Q3 Pre Bias (V) |
|---|---|---|---|---|---|
| Epiprogoitrin/progoitrin | 388 | 97 | 21 | 19 | 17 |
| Sinigrin(IS) | 358 | 97 | 21 | 17 | 10 |
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