Processed databases
Atom-Mass pairs
Outputs for L-Glutathione (reduced form); LC-ESI-QQ; MS2; CE:40 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000827
Synonyms: Glutathione, Reduced glutathione, gamma-L-Glutamyl-L-cysteinyl-glycine, GSH, N-(N-gamma-L-Glutamyl-L-cysteinyl)glycine, 5-L-Glutamyl-L-cysteinylglycine, L-Glutathione (reduced form)
Total mass: 307.3228
Formula: H17 C10 S1 O6 N3
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 87.4, 99.2, 128.6, 143.1,
Processing time: 0:00:03.262816
Results for the quried mass "80.8"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2N1 | 0.230 | 1 | 0 | C3,C8,C9,N12,O15,O17 |
| C3O2N1 | 0.230 | 1 | 0 | C3,C8,C9,N12,O16,O17 |
| C3O2N1 | 0.230 | 1 | 0 | C3,C8,C9,N12,O15,O16 |
| C3O2N1 | 0.230 | 1 | 0 | C6,C7,C9,N13,O14,O17 |
| C3S1N1 | 0.296 | 1 | 0 | C4,C6,C7,N13,S20 |
| C3S1N1 | 0.296 | 1 | 0 | C4,C6,C9,N12,S20 |
| C3S1N1 | 0.296 | 1 | 0 | C4,C6,C9,N13,S20 |
| C5O1 | 0.292 | 5 | 0 | C1,C2,C5,C7,C10,O18 |
| C5O1 | 0.292 | 5 | 0 | C1,C2,C5,C7,C10,O19 |
| C5O1 | 0.292 | 5 | 0 | C1,C2,C5,C7,C10,O14 |
| C4O1N1 | 0.273 | 3 | 0 | C1,C2,C6,C7,N13,O14 |
| C4O1N1 | 0.273 | 3 | 0 | C1,C2,C5,C7,N11,O14 |
| C4O1N1 | 0.273 | 3 | 0 | C1,C2,C5,C7,N13,O14 |
| C4O1N1 | 0.273 | 3 | 0 | C1,C2,C5,C10,N11,O18 |
| C4O1N1 | 0.273 | 3 | 0 | C1,C2,C5,C10,N11,O19 |
| C4O1N1 | 0.273 | 3 | 0 | C2,C6,C7,C9,N13,O17 |
| C4O1N1 | 0.273 | 3 | 0 | C2,C4,C6,C7,N13,O14 |
| C4O1N1 | 0.273 | 3 | 0 | C2,C6,C7,C9,N13,O14 |
| C4O1N1 | 0.273 | 3 | 0 | C3,C4,C6,C9,N12,O17 |
| C4O1N1 | 0.273 | 3 | 0 | C3,C6,C8,C9,N12,O15 |
| C4O1N1 | 0.273 | 3 | 0 | C3,C6,C8,C9,N12,O16 |
| C4O1N1 | 0.273 | 3 | 0 | C3,C6,C8,C9,N12,O17 |
| C4O1N1 | 0.273 | 3 | 0 | C4,C6,C7,C9,N13,O17 |
| C4O1N1 | 0.273 | 3 | 0 | C4,C6,C7,C9,N13,O14 |
| C5N1 | 0.315 | 7 | 0 | C1,C2,C4,C6,C7,N13 |
| C5N1 | 0.315 | 7 | 2 | C1,C2,C6,C7,C9,N13 |
| C5N1 | 0.315 | 7 | 1 | C1,C2,C5,C6,C7,N13 |
| C5N1 | 0.315 | 7 | 2 | C1,C2,C5,C7,C10,N13 |
| C5N1 | 0.315 | 7 | 0 | C1,C2,C5,C7,C10,N11 |
| C5N1 | 0.315 | 7 | 2 | C2,C4,C6,C7,C9,N13 |
| C5N1 | 0.315 | 7 | 2 | C3,C4,C6,C8,C9,N12 |
| C3O1N2 | 0.253 | 1 | 0 | C3,C6,C9,N12,N13,O17 |
| C3O1N2 | 0.253 | 1 | 0 | C4,C6,C9,N12,N13,O17 |
| C3O1N2 | 0.253 | 1 | 0 | C6,C7,C9,N12,N13,O14 |
| C3O1N2 | 0.253 | 1 | 0 | C6,C7,C9,N12,N13,O17 |
| C4N2 | 0.296 | 5 | 0 | C1,C2,C5,C7,N11,N13 |
| C4N2 | 0.296 | 5 | 2 | C2,C6,C7,C9,N12,N13 |
| C4N2 | 0.296 | 5 | 2 | C3,C6,C7,C9,N12,N13 |
| C4N2 | 0.296 | 5 | 0 | C3,C4,C6,C9,N12,N13 |
| C4N2 | 0.296 | 5 | 2 | C3,C6,C8,C9,N12,N13 |
| C4N2 | 0.296 | 5 | 2 | C4,C6,C7,C9,N12,N13 |
| C4O2 | 0.249 | 1 | 0 | C1,C2,C5,C10,O18,O19 |