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. 2019 Oct 11;11(10):587. doi: 10.3390/toxins11100587

Table 5.

Multiple reaction monitoring transitions.

Toxin Precursor Ion Quantifier Ion
dcSTX 1 257.1 138.2
SXT 1 300 204
CYN 2 416.1 194.1
MC-([M+2H]2+) 3 512.8 135.1
MC-RR ([M+2H]2+) 3 519.8 135.1
MC-WR ([M+2H]2+) 3 534.8 135.1
MC-LR 3 995.6 135.1
MC-LY 3 1002.5 135.1
MC-YR 3 1045.5 135.1

Transitions obtained from 1 Dell’Aversano et al. [68,69], 2 Guzman-Guillen et al. [70], 3 Chorus and Bartram [71]. Abbreviations: CYN—cylindrospermopsin; MC—microcystin; STX—saxitoxin.