TABLE 1.
LC-MS parameters for each quinone
| MS parameter | Q2 | DMeQ3 | Q3 | RQ3 |
|---|---|---|---|---|
| DPa (V) | 71.00 | 71.00 | 76.00 | 71.00 |
| CEb (V) | 27.00 | 23.00 | 25.00 | 31.00 |
| CXPc (V) | 16.00 | 16.00 | 16.00 | 14.00 |
| Precursor mass [M+H]+ (m/z) | 319.06 | 373.21 | 387.19 | 372.21 |
| Ion product mass [M]+ (m/z) | 197.10 | 183.20 | 197.10 | 182.00 |
| LC retention time (min) | 1.31 | 1.64 | 2.72 | 1.96 |
DP, declustering potential.
CE, collision energy.
CXP, collision cell exit potential.