Research Article
Microcystin Contamination in Sea Mussel Farms from the Italian Southern Adriatic Coast following Cyanobacterial Blooms in an Artificial Reservoir
Table 1
The experimental conditions and selected diagnostic ions for ion trap LC/ESI-MS/MS analysis.
| | | MS/MS | | | MC-RR | desMe-MC-RR | MC-YR | MC-LR | desMe-MC-LR | MC-LW | MC-LF |
| | Ionization mode | negative | negative | negative | negative | negative | negative | negative | | Maximum injection time (ms) | 300 | 300 | 300 | 300 | 300 | 300 | 300 | | Isolation width (m/z) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | | Molecular ion (M-H)− () | 1036.3 | 1022.3 | 1043.4 | 993.3 | 979.4 | 1023.5 | 984.5 | | MS/MS precursor ion (M-H)− () | 1036.3 | 1022.3 | 1043.4 | 993.3 | 979.4 | 1023.5 | 984.5 | | Collision energy (%) | 32 | 32 | 32 | 32 | 32 | 35 | 35 | | Selected diagnostic MS/MS ions () (SRM) | 1036.5 | 1022.3 | 1043.4 | 993.3 | 979.4 | 1023.5 | 984.5 | | 1018.4 | 1004.5 | 1025.3 | 975.4 | 961.3 | 1005.3 | 966.3 | | 994.4 | 980.4 | 931.4 | 962.4 | 904.3 | 992.3 | 953.3 | | | 962.4 | | | | | | Selected diagnostic MS/MS ions ()
(quantitative analysis) | 1018.4 | 1004.5 | 1025.3 | 975.4 | 961.3 | 1005.3 | 966.3 |
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