L-Methionine; LC-ESI-QQ; MS2; CE:10 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO001310

Outputs for L-Methionine; LC-ESI-QQ; MS2; CE:10 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001310
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: 111.7,
Processing time: 0:00:01.125626

Results for the quried mass "129.8"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4S1O2N1	0.345	4	0	C2,C3,C4,C5,N6,O7,O8,S9
C5S1O1N1	0.388	8	0	C1,C2,C3,C4,C5,N6,O8,S9
C5S1O1N1	0.388	8	0	C1,C2,C3,C4,C5,N6,O7,S9
C5S1O2	0.365	6	0	C1,C2,C3,C4,C5,O7,O8,S9