Processed databases
Atom-Mass pairs
Outputs for GABA; GC-EI-TOF; MS; n TMS; RT:564.678 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00061
Synonyms: 4-Aminobutyric acid, GABA
Total mass: 103.1194
Formula: H9 C4 O2 N1
Experimental information
MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 110.0,113.0,116.0,119.0,124.0,127.0,130.0,133.0,136.0,139.0,142.0,145.0,148.0,151.0,154.0,157.0,160.0,168.0,171.0,174.0,177.0,184.0,187.0,190.0,198.0,201.0,204.0,214.0,217.0,220.0,228.0,231.0,246.0,288.0,303.0,306.0,
Replicated queried mass peaks: 86.0, 87.0, 89.0, 90.0, 92.0, 93.0, 96.0, 97.0, 99.0, 100.0, 102.0, 103.0, 105.0, 106.0, 111.0, 112.0, 114.0, 115.0, 117.0, 118.0, 120.0, 121.0, 125.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 137.0, 138.0, 140.0, 141.0, 143.0, 144.0, 146.0, 147.0, 149.0, 150.0, 155.0, 156.0, 158.0, 159.0, 161.0, 170.0, 172.0, 173.0, 175.0, 176.0, 178.0, 186.0, 188.0, 189.0, 200.0, 205.0, 215.0, 216.0, 218.0, 219.0, 221.0, 230.0, 232.0, 247.0, 248.0, 304.0, 305.0, 307.0, 308.0,
Processing time: 0:00:00.363085
Results for the quried mass "88.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1N1 | 0.128 | 10 | 1 | C1,C2,C3,C4,N5,O7 |
| C4O1N1 | 0.128 | 10 | 2 | C1,C2,C3,C4,N5,O6 |
| C4O2 | 0.105 | 8 | 1 | C1,C2,C3,C4,O6,O7 |