L-Glutamic acid; LC-ESI-ITFT; MS2; m/z:146.05; NEG

Computational Annotation of MS Peaks (CAMP)

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Submission id: KNA00497

Outputs for L-Glutamic acid; LC-ESI-ITFT; MS2; m/z:146.05; NEG

Database: Graduate School of Information Science, NAIST
Entry ID: KNA00497
Synonyms: L-Glutamate, L-Glutamic acid, L-Glutaminic acid
Total mass: 147.1289
Formula: H9 C5 O4 N1

Experimental information

MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:00.748933

Results for the quried mass "127.964523"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C5O4	0.118	4	0	C1,C2,C3,C4,C5,O7,O8,O9,O10
C5O3N1	0.141	6	0	C1,C2,C3,C4,C5,N6,O8,O9,O10
C5O3N1	0.141	6	0	C1,C2,C3,C4,C5,N6,O7,O9,O10
C5O3N1	0.141	6	0	C1,C2,C3,C4,C5,N6,O7,O8,O10
C5O3N1	0.141	6	0	C1,C2,C3,C4,C5,N6,O7,O8,O9