| Mass Spectrometry – Source |
|
|
|
|
|
|
|
|
| Source: produces
charged particles (ions) |
|||||||
| • | Electron Impact (EI) -
Hard
(fragments) / 1000 Da |
||||||
| • | Chemical
Ionization (CI) – (methane / isobutane / ammonia) |
||||||
| • | Fast Atom
Bombardment (FAB) – 6keV xenon atoms |
||||||
| • | Electrospray Ionization
(ESI) - Soft / 200kDa |
||||||
| • | Matrix-Assisted Laser
Desorption Ionization - Soft / 500kDa |
||||||