Table 4.

LC-MS/MS PLTX-group toxin transitions.

Toxins	[M + 2H]2+→Part A	[M + 2H − H2O]2+→Part A	[M + 3H − H2O]3+→Part A
p-PLTX	1340.3→327.3	1331.3→327.3	887.8→327.3
OVTX-a	1324.3→327.3	1315.3→327.3	877.2→327.3
OVTX-b	1346.3→371.2	1337.3→371.2	891.8→371.2
OVTX-c	1354.3→371.2	1345.3→371.2	897.2→371.2
OVTX-d	1332.3→327.3	1323.3→327.3	882.5→327.3
OVTX-e	1332.3→343.2	1323.3→343.2	882.5→343.2
OVTX-f	1338.3→327.3	1329.3→327.3	886.5→327.3