Table 4 MS parameters of different endogenous hormones in MRM mode
Plant hormone | Retention time (s) | Mother ion (m/z) | Child ion (m/z) | Fragment or voltage (V) | Collision energy (V) |
|---|---|---|---|---|---|
ABA | 2.547 | 263.1 | 153.1 | 90 | 10 |
IAA | 3.035 | 174.1 | 129.9 | 80 | 13 |
SA | 3.389 | 136.9 | 93.0 | 70 | 22 |
GA3 | 4.010 | 345.1 | 239.0 | 75 | 9 |