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. Author manuscript; available in PMC: 2018 Mar 14.
Published in final edited form as: Toxicol Lett. 2016 Feb 15;247:35–44. doi: 10.1016/j.toxlet.2016.02.008

Table 1.

Precursor ion, product ions and optimized mass spectrometric parameters for targeted analytes.

Analyte Precursor ion (m/z) Product ion (m/z) DP (V) CE (V) CXP (V)
Enniatin B-NH4+ 657.3 196.1 51 50 18
314.1 35 10
Monodemethylated- NH4+ 643.3 479.1 45 20 10
315.1 35 15
Didemethylated- NH4+ 629.3 498.1 38 20 12
462.1 35 8
Dioxygenated- NH4+ 697.4 652.3 43 20 18
457.3 35 15
Beauvericin-H+ 784.4 244.1 37 25 10
262.0 24 12

DP: declustering potential; CE: collision energey; CXP: collision cell exit potential