Processed databases
Atom-Mass pairs
Outputs for Glutamate; LC-ESI-ITFT; MS2; CE 10.0 eV; [M+H]+
Database: MPI for Chemical Ecology, Jena, Germany
Entry ID: CE000662
Synonyms: Glutamate
Total mass: 147.1289
Formula: H9 C5 O4 N1
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic; HP-1100 HPLC, Agilent
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 232.546371,291.586548,299.222931,
Replicated queried mass peaks: 131.089371, 148.115906, 299.232391, 299.246124, 299.268677,
Processing time: 0:00:01.137939
Results for the quried mass "68.253212"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O2N1 | 0.242 | 2 | 0 | O9,O10,C3,C5,N6 |
| C3O1N1 | 0.199 | 2 | 0 | C1,C3,C5,N6,O9 |
| C3O1N1 | 0.199 | 2 | 0 | C1,C3,C5,N6,O10 |
| C3O2 | 0.222 | 0 | 0 | C1,C2,C4,O7,O8 |
| C4N1 | 0.156 | 6 | 0 | C1,C2,C3,C4,N6 |
| C4N1 | 0.156 | 6 | 0 | C1,C2,C3,C5,N6 |
| C4O1 | 0.179 | 4 | 0 | C1,C2,C3,C5,O9 |
| C4O1 | 0.179 | 4 | 0 | C1,C2,C3,C5,O10 |
| C4O1 | 0.179 | 4 | 0 | C1,C2,C3,C4,O7 |
| C4O1 | 0.179 | 4 | 0 | C1,C2,C3,C4,O8 |