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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