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. Author manuscript; available in PMC: 2012 Dec 19.
Published in final edited form as: Int J Environ Anal Chem. 2012 May 15;92(12):1443–1456. doi: 10.1080/03067319.2011.620703

Figure 5.

Figure 5

Selected ion monitoring (SIM) chromatogram showing putative peak (15.7 min), and mass spectrum and expected fragmentation (inset), of meMMPB in Lemieux oxidation reactions sampled by SPME (a), as well as linearity of response for peak area versus microcystin (MC-LR) concentration for SPME fibres (▲/……: PDMS-DVB, ■/ —: DVB-CAR-PDMS) evaluated in the study.