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

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: KO001311

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001311
Synonyms: Met, L-2-Amino-4methylthiobutyric acid, L-Methionine
Total mass: 149.2109
Formula: H11 C5 S1 O2 N1

Experimental information

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

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:01.924124

Results for the quried mass "86.2"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4O1N1	0.088	8	1	C2,C3,C4,C5,N6,O7
C4O1N1	0.088	8	0	C2,C3,C4,C5,N6,O8
C4S1	0.045	6	1	C2,C3,C4,C5,S9
C3O2N1	0.131	4	0	C2,C4,C5,N6,O7,O8
C3S1N1	0.065	4	0	C2,C3,C4,N6,S9
C4O2	0.111	6	0	C2,C3,C4,C5,O7,O8