Processed databases
Atom-Mass pairs
Outputs for L-Methionine; LC-ESI-ITFT; MS2; m/z:150.06; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00080
Synonyms: L-Methionine, Methionine, L-2-Amino-4methylthiobutyric acid
Total mass: 149.2109
Formula: H11 C5 S1 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: 104.001801,
Processing time: 0:00:01.537917
Results for the quried mass "133.009399"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4S1O2N1 | 0.159 | 7 | 0 | C2,C3,C4,C5,N6,O7,O8,S9 |
| C5S1O1N1 | 0.202 | 11 | 0 | C1,C2,C3,C4,C5,N6,O8,S9 |
| C5S1O1N1 | 0.202 | 11 | 1 | C1,C2,C3,C4,C5,N6,O7,S9 |
| C5S1O2 | 0.179 | 9 | 0 | C1,C2,C3,C4,C5,O7,O8,S9 |