Processed databases
Atom-Mass pairs
Outputs for L-Histidine; LC-ESI-ITFT; MS2; m/z:154.06; NEG
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00741
Synonyms: L-Histidine, (S)-alpha-Amino-1H-imidazole-4-propionic acid
Total mass: 155.1542
Formula: H9 C6 O2 N3
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 109.063492, 110.033478, 136.978439,
Processing time: 0:00:01.860796
Results for the quried mass "93.011169"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O2N1 | 0.029 | 1 | 0 | C1,C4,C5,C6,N7,O10,O11 |