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Key: *MC-LR equivalent concentration; n.a: Not Applicable; MC amounts are average values of n=3 | ||||||||||||||||||||||||||||||
Table 2a: LC-ESI-MS identification and quantification of MCs extracted from toxigenic M. novacekii cells collected from Phakalane pond effluent. The MCs were preconcentrated using SPE Oasis WatersTM HLB cartridges after the removal of pigments and less polar compounds by a liquid partitioning step in methanolic aqueous CHCl3. |