Table I.
Ion selection parameters for T and T-D3.
Materials | Quantitative ion pairs, m/z | Confirmation ion pairs, m/z | Cone voltage, V | Collision voltage, eV |
---|---|---|---|---|
T | 289.2/97.0 | 289.2/108.9 | 38 | 24 |
289.2/97.0 | 38 | 20 | ||
T-D3 | 292.2/97.0 | 292.2/108.9 | 44 | 24 |
292.2/97.0 | 44 | 24 |
T, testosterone; T-D3, 16,16,17-d3-testosterone; m/z, mass-to-charge ratio; eV, electron volt.