Processed databases
Atom-Mass pairs
Outputs for L-Alanine; LC-ESI-QQ; MS2; CE:30 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002055
Synonyms: L-Ala, L-Alanine, L-2-Aminopropionic acid, L-alpha-Alanine
Total mass: 89.0929
Formula: H7 C3 O2 N1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 45.2,
Processing time: 0:00:00.785112
Results for the quried mass "71.5"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O2N1 | 0.465 | 1 | 0 | C2,C3,N4,O5,O6 |
| C3O2 | 0.445 | 3 | 0 | C1,C2,C3,O5,O6 |
| C3O1N1 | 0.422 | 5 | 0 | C1,C2,C3,N4,O6 |
| C3O1N1 | 0.422 | 5 | 0 | C1,C2,C3,N4,O5 |