Processed databases
Atom-Mass pairs
Outputs for Phosphoenolpyruvic acid; LC-ESI-QQ; MS2; CE:30 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003678
Synonyms: Phosphoenolpyruvate, Phosphoenolpyruvic acid, PEP
Total mass: 168.0418
Formula: P1 C3 O6 H5
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 106.5,
Processing time: 0:00:02.658322
Results for the quried mass "45.9"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| P1O1 | 0.065 | 1 | 1 | O9,P10 |
| P1O1 | 0.065 | 1 | 0 | O6,P10 |
| P1O1 | 0.065 | 1 | 0 | O7,P10 |
| P1O1 | 0.065 | 1 | 1 | O8,P10 |
| C1O2 | 0.125 | 2 | 1 | C3,O4,O5 |