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

Computational Annotation of MS Peaks (CAMP)

Home
Processed databases
Atom-Mass pairs

Submission id: KO001176

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001176
Synonyms: Ile, 2-Amino-3-methylvaleric acid, L-Isoleucine
Total mass: 131.1724
Formula: H13 C6 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: 74.1, 114.5, 129.3, 130.0,
Processing time: 0:00:01.109268

Results for the quried mass "72.5"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C5N1	0.456	2	0	C1,C2,C3,C4,C5,N7
C2O2N1	0.457	2	0	O9,C5,C6,N7,O8