Histidine; LC-ESI-QTOF; MS2; CE:45 eV; [M+H]+

Computational Annotation of MS Peaks (CAMP)

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Submission id: PB000425

Outputs for Histidine; LC-ESI-QTOF; MS2; CE:45 eV; [M+H]+

Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB000425
Synonyms: Histidine , 2-amino-3-(3H-imidazol-4-yl)propanoic acid
Total mass: 155.1542
Formula: H9 C6 O2 N3

Experimental information

MS type: MS2
Instrument: API QSTAR Pulsar i
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 42.034, 43.041, 55.042, 56.049, 67.04, 69.044, 82.052, 83.059,
Processing time: 0:00:01.588181

Results for the quried mass "93.044"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4O2N1	0.004	1	0	C1,C4,C5,C6,N7,O10,O11