PSTs | TTX | ||||||
---|---|---|---|---|---|---|---|
Spray voltage | 5.0 kV | 3.5 kV | |||||
Capillary temp. | 350°C | 320°C | |||||
Sheath gas | 17 (Arb) | 50 (Arb) | |||||
Aux gas | 19 (Arb) | 10 (Arb) | |||||
Polarity | Positive | Positive | |||||
Detection | Selected reaction monitoring (SRM) | SRM |
Mass spectrometer | Toxins | Parent ion (m/z) | Fragment ion (m/z) | Collision energy (eV) | Parent ion (m/z) | Fragment ion (m/z) | Collision energy (eV) |
---|---|---|---|---|---|---|---|
STX | 300 | 282 | 20 | 320 | 302 | 35 | |
NEO | 316 | 298 | 20 | 256 | 40 | ||
GTX1 | 412 | 332 | 20 | 162 | 40 | ||
GTX2 | 396 | 316 | 20 | ||||
GTX3 | 396 | 298 | 20 | ||||
GTX4 | 412 | 314 | 20 | ||||
GTX5 | 380 | 300 | 20 | ||||
dcSTX | 257 | 196 | 20 | ||||
dcGTX2 | 353 | 273 | 20 | ||||
dcGTX3 | 353 | 335 | 20 | ||||
C1 | 396 | 316 | 20 | ||||
C2 | 396 | 298 | 20 |