Processed databases
Atom-Mass pairs
Outputs for L-Isoleucine; LC-ESI-ITFT; MS2; m/z:132.10; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00321
Synonyms: L-Isoleucine, 2-Amino-3-methylvaleric acid
Total mass: 131.1724
Formula: H13 C6 O2 N1
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:00.775634
Results for the quried mass "69.022598"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2 | 0.016 | 1 | 0 | C4,C5,C6,O8,O9 |
| C5 | 0.102 | 9 | 2 | C1,C3,C4,C5,C6 |
| C2O2N1 | 0.004 | 1 | 0 | O9,C5,C6,N7,O8 |
| C4O1 | 0.059 | 5 | 1 | C3,C4,C5,C6,O8 |
| C4O1 | 0.059 | 5 | 0 | C3,C4,C5,C6,O9 |
| C4O1 | 0.059 | 5 | 0 | C2,C4,C5,C6,O8 |
| C4O1 | 0.059 | 5 | 0 | C2,C4,C5,C6,O9 |
| C4N1 | 0.082 | 7 | 0 | C1,C3,C4,C5,N7 |
| C4N1 | 0.082 | 7 | 1 | C3,C4,C5,C6,N7 |
| C3O1N1 | 0.039 | 3 | 0 | C4,C5,C6,N7,O8 |
| C3O1N1 | 0.039 | 3 | 0 | C4,C5,C6,N7,O9 |