Glutamate; LC-ESI-ITFT; MS2; CE 60.0 eV; [M+H]+

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: CE000657

Outputs for Glutamate; LC-ESI-ITFT; MS2; CE 60.0 eV; [M+H]+

Database: MPI for Chemical Ecology, Jena, Germany
Entry ID: CE000657
Synonyms: Glutamate
Total mass: 147.1289
Formula: H9 C5 O4 N1

Experimental information

MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic; HP-1100 HPLC, Agilent
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks: 193.091843,299.227417,
Replicated queried mass peaks: 74.810661, 84.080734, 85.084015, 130.085953, 131.089294, 299.238953, 299.247162,
Processing time: 0:00:01.511526

Results for the quried mass "74.005997"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C2O2N1	0.053	4	0	O9,O10,C3,C5,N6
C5N1	0.054	0	0	C1,C2,C3,C4,C5,N6
C3O2	0.072	6	1	C1,C2,C4,O7,O8
C3O1N1	0.095	8	2	C1,C3,C5,N6,O10