Table 1 Compound-dependent MS/MS parameters of eight MC congeners
From: Method development and validation for simultaneous quantification of microcystin congeners in water
Compound | Precursor ion (m/z) | Qualitative ion (m/z) | Quantitative ion (m/z) | Cone energy (V) | Collision energy (eV) |
|---|---|---|---|---|---|
MC-LR | 995 | 135 | 213 | 85 | 75 |
MC-YR | 1046 | 135 | 213 | 85 | 85 |
MC-RR | 520 | 135 | 440 | 42 | 32 |
MC-WR | 1069 | 135 | 213 | 60 | 95 |
MC-LA | 911 | 135 | 776 | 40 | 80 |
MC-LF | 986 | 135 | 213 | 42 | 68 |
MC-LY | 1003 | 135 | 985 | 45 | 80 |
MC-LW | 1026 | 135 | 213 | 45 | 65 |