596429.fig.002a
(a)
596429.fig.002b
(b)
596429.fig.002c
(c)
596429.fig.002d
(d)
Figure 2: Visualisation of MS/MS spectrum data of degradation by-products of [Dha7]MC-LR and MC-LR in ESI+ with parent ion spectrum for MS-MS channels set up. (a) [Dha7]MC-LR at m/z 981.75, (b) MC-LR at m/z 995.75, (c) [Dha7]MC-LR degradation by-product A at m/z 999.4 and MC-LR degradation by product A at m/z 1013.5, (d) [Dha7]MC-LR degradation by-product B at m/z 601.2.