Processed databases
Atom-Mass pairs
Outputs for Homoserine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003060
Synonyms: Homoserine, 2-Amino-4-hydroxybutyric acid, L-Homoserine
Total mass: 119.1188
Formula: H9 C4 O3 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: 61.2, 61.9, 85.0, 102.9,
Processing time: 0:00:01.509461
Results for the quried mass "56.2"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O1N1 | 0.157 | 2 | 0 | C3,C4,N5,O7 |
| C2O1N1 | 0.157 | 2 | 0 | C3,C4,N5,O8 |
| C2O2 | 0.180 | 0 | 0 | C3,C4,O7,O8 |
| C3N1 | 0.114 | 6 | 0 | C1,C2,C3,N5 |
| C3N1 | 0.114 | 6 | 1 | C1,C3,C4,N5 |
| C3O1 | 0.137 | 4 | 1 | C1,C3,C4,O7 |
| C3O1 | 0.137 | 4 | 0 | C1,C3,C4,O8 |
| C3O1 | 0.137 | 4 | 0 | C1,C2,C3,O6 |