GABA; LC-ESI-QQ; MS2; CE:50 V; [M+H]+

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: KO002032

Outputs for GABA; LC-ESI-QQ; MS2; CE:50 V; [M+H]+

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002032
Synonyms: GABA, 4-Aminobutanoate, 4-Aminobutyrate, gamma-Aminobutyric acid, 4-Aminobutanoic acid, 4-Aminobutylate, 4-Aminobutyric acid
Total mass: 103.1194
Formula: H9 C4 O2 N1

Experimental information

MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 43.0,
Processing time: 0:00:00.378404

Results for the quried mass "45.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C2N1	0.083	7	1	C1,C3,N5
C1O2	0.017	1	0	C4,O6,O7
C2O1	0.060	5	2	C2,C4,O7