From: Ion annotation-assisted analysis of LC-MS based metabolomic experiment
Ionization | Formation | Ion Mass |
---|---|---|
 | [M+H]+ | m+1.0073 |
 | [M+2H]2+ | m/2+1.0073 |
Positive | [M+Na]+ | m+22.9892 |
 | [M+K]+ | m+38.9632 |
 | [M+NH4]+ | m+18.03382 |
 | [M-H]- | m-1.0073 |
Negative | [M-2H]2- | m/2-1.0073 |
 | [M-2H+Na]- | m+20.9747 |
 | [M-2H+K]- | m+36.9486 |