Processed databases
Atom-Mass pairs
Outputs for Gentisic acid; MALDI-TOF; MS; Pos
Database: Osaka Medical Center for Maternal and Child Health
Entry ID: MCH00002
Synonyms: 2,5-Dihydroxybenzoic acid, Gentisic acid
Total mass: 154.1199
Formula: H6 C7 O4
Experimental information
MS type: MS
Instrument: Voyager DE-PRO, Applied Biosystems
Instrument type: MALDI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 159.04,172.05,176.02,179.04,191.98,198.0,200.03,215.0,273.04,284.32,312.35,316.01,330.96,333.0,337.99,353.97,359.97,362.96,375.94,382.4,391.18,413.22,429.16,495.2,
Replicated queried mass peaks: 23.07, 23.19, 137.05, 138.07, 155.04, 155.18, 160.05, 177.02, 178.03, 192.99, 199.02, 274.05, 275.05, 313.0, 317.0, 318.01, 338.98, 339.99, 354.96, 360.97, 361.97, 376.94, 414.22,
Processing time: 0:00:01.841782
Results for the quried mass "53.15"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1 | 0.111 | 1 | 0 | C1,C2,C6,O9 |
| C3O1 | 0.111 | 1 | 0 | C1,C2,C4,O8 |
| C3O1 | 0.111 | 1 | 0 | C1,C3,C4,O8 |
| C3O1 | 0.111 | 1 | 0 | C2,C5,C6,O9 |
| C3O1 | 0.111 | 1 | 0 | C3,C5,C6,O9 |
| C3O1 | 0.111 | 1 | 0 | C3,C5,C7,O10 |
| C3O1 | 0.111 | 1 | 0 | C3,C5,C7,O11 |
| C3O1 | 0.111 | 1 | 0 | C3,C4,C5,O8 |
| C3O1 | 0.111 | 1 | 1 | C5,C6,C7,O10 |
| C3O1 | 0.111 | 1 | 0 | C5,C6,C7,O11 |
| C3O1 | 0.111 | 1 | 0 | C5,C6,C7,O9 |