L-Tyrosine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO004068

Outputs for L-Tyrosine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO004068
Synonyms: Tyr, (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid, L-Tyrosine, (S)-3-(p-Hydroxyphenyl)alanine
Total mass: 181.1881
Formula: H11 C9 O3 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: 90.9, 102.9, 106.9, 121.0, 123.3, 165.2,
Processing time: 0:00:02.350405

Results for the quried mass "121.4"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C6O2N1	0.307	3	0	C2,C4,C5,C6,C8,C9,N10,O12,O13
C6O2N1	0.307	3	0	C1,C3,C5,C6,C8,C9,N10,O12,O13
C6O2N1	0.307	3	0	C1,C2,C5,C6,C8,C9,N10,O12,O13