Table 2B. MS operating conditions for each ion mode.
| MS Conditions - Q-Exactive MS | |
| Spray Voltage (kV) | 3.5 (ESI-)/4.5 (ESI+) |
| Sheath Gas (AU) | 40 |
| Aux Gas (AU) | 15 |
| Sweep Gas (AU) | 0 |
| S-Lens | 100 |
| Resolution | 35,000 (FWHM, m/z 200) |
| Capillary Temp (°C) | 300 |
| ESI Heater Temp (°C) | 300 |