Processed databases
Atom-Mass pairs
Outputs for Agmatine; LC-ESI-QQ; MS2; CE:10 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002253
Synonyms: Agmatine, (4-Aminobutyl) guanidine
Total mass: 130.1909
Formula: H14 C5 N4
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: 60.1, 66.6, 71.9, 89.2, 89.5, 98.7, 114.0,
Processing time: 0:00:02.256197
Results for the quried mass "81.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4N2 | 0.096 | 5 | 0 | C1,C2,C3,C4,N6,N9 |
| C3N3 | 0.076 | 3 | 0 | C2,C4,C5,N7,N8,N9 |