Processed databases
Atom-Mass pairs
Outputs for L-Valine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO004252
Synonyms: Val, 2-Amino-3-methylbutyric acid, L-Valine
Total mass: 117.1459
Formula: H11 C5 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: 147.2,151.6,
Replicated queried mass peaks: 57.0, 71.5, 72.9, 73.8, 101.0,
Processing time: 0:00:01.850350
Results for the quried mass "118.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O2N1 | 0.154 | 12 | 1 | C1,C2,C3,C4,C5,N6,O7,O8 |