Processed databases
Atom-Mass pairs
Outputs for L-Serine; LC-ESI-QQ; MS2; CE:30 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001782
Synonyms: Ser, L-2-Amino-3-hydroxypropionic acid, L-Serine, L-3-Hydroxy-alanine
Total mass: 105.0923
Formula: H7 C3 O3 N1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:00.713290
Results for the quried mass "55.8"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O1N1 | 0.243 | 2 | 0 | C1,C2,N4,O5 |
| C2O2 | 0.220 | 0 | 0 | C2,C3,O6,O7 |
| C3N1 | 0.286 | 6 | 1 | C1,C2,C3,N4 |
| C3O1 | 0.263 | 4 | 1 | C1,C2,C3,O6 |
| C3O1 | 0.263 | 4 | 0 | C1,C2,C3,O7 |
| C3O1 | 0.263 | 4 | 0 | C1,C2,C3,O5 |