Table 1. LC-MRM parameters for Trp metabolites quantified.
R.T. (min) | MRM transition | DP (V) | CE (V) | CXP (V) | |
---|---|---|---|---|---|
Trp | 6.1 | 205 -> 188 | 20 | 12.5 | 3 |
13C11-Trp | 6.1 | 216 -> 199 | 20 | 12.5 | 3 |
ILA | 8 | 206 -> 188 | 30 | 15.0 | 3 |
13C11-ILA | 8 | 217 -> 199 | 30 | 15.0 | 3 |
TOL | 8.6 | 162 -> 144 | 20 | 15.0 | 2 |
13C10-TOL | 8.6 | 172 -> 154 | 20 | 15.0 | 2 |
IAA | 8.6 | 176 -> 130 | 25 | 22.5 | 2 |
13C10-IAA | 8.6 | 186 -> 139 | 25 | 22.5 | 2 |
IAN | 9.7 | 157 -> 130 | 20 | 17.5 | 2 |
13C9-IAN | 9.7 | 166 -> 139 | 20 | 17.5 | 2 |
IAM | 7.5 | 175 -> 130 | 20 | 20.0 | 2 |
13C10-IAM | 7.5 | 185 -> 139 | 20 | 20.0 | 2 |
TAM | 6.3 | 161 -> 144 | 20 | 15.0 | 2 |
13C10-TAM | 6.3 | 171 -> 154 | 20 | 15.0 | 2 |
D7-IAA | 8.5 | 183 -> 136 | 25 | 22.5 | 2 |
DP: declustering potential
CE: collision energy
CXP: collision cell exit potential