Processed databases
Atom-Mass pairs
Outputs for L-Glutathione (reduced form); LC-ESI-ITFT; MS2; m/z:307.08; NEG
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00521
Synonyms: Glutathione, 5-L-Glutamyl-L-cysteinylglycine, N-(N-gamma-L-Glutamyl-L-cysteinyl)glycine, gamma-L-Glutamyl-L-cysteinyl-glycine, GSH, Reduced glutathione, L-Glutathione (reduced form)
Total mass: 307.3228
Formula: H17 C10 S1 O6 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: 126.964508, 129.065903, 144.058365, 144.887985, 160.9814, 168.164948, 178.061081, 180.136841, 185.093628, 186.04837, 211.068451, 243.19873, 255.092987, 263.027802, 273.152283, 289.000427,
Processing time: 0:00:04.103051
Results for the quried mass "197.279907"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7S1O3N2 | 0.089 | 5 | 0 | C1,C2,C4,C5,C6,C7,C10,N11,N13,O14,O18,O19,S20 |
| C6S1O4N2 | 0.132 | 1 | 0 | C3,C4,C6,C7,C8,C9,N12,N13,O14,O15,O16,O17,S20 |