PMG Aspergillus nidulans metabolite library v.01 (Last update 05/10/17)
Showing iCard for g-Aminobutyric acid (GABA) (3TMS) (PMG000018)
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Mass spectrum (Rel abundance vs m/z) |
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Peaks |
( 59 19) ( 73 63) ( 86 46) (131 32) (144 21) (147 141) (148 26) (172 25) (174 1000) (175 155) (176 105) (216 58) (247 14) (304 439) |
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Average Retention time (min) |
22.22
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Quant mass (Da) |
174
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Common Name |
gamma-Aminobutyric acid
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Structure |
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Synonym(s) |
4-Aminobutanoate; 4-Aminobutanoic acid; 4-Aminobutyrate; 4-Aminobutyric acid; GABA
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KEGG ID |
C00334
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Golm Metabolome Database ID |
A153003
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PubChem CID |
119
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CAS Registry Number |
56-12-2 |
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Biosynthetic pathway(s) (KEGG) |
map00330Arginine and proline metabolism map00410beta-Alanine metabolism map00650Butanoate metabolism map00760Nicotinate and nicotinamide metabolism
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Monoisotopic mass (Da) |
103.0633
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Average Molecular Mass (Da) |
103.1198
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Molecular Formula |
C4H9NO2
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Chemical group |
Amino acids
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Analyzer |
Agilent 6890 MS platform; 5973 series mass selective detector (MSD); 7683 autosampler
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Carrier gas |
Helium |
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Flow rate |
1 mL min-1
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Column |
HP-5MS, length; 30 m, i.d.; 0.25 mm, film thickness 0.25 μm, Agilent Technologies Inc.
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Ionization |
Electron Impact (EI), Positive
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Mass range |
50-800 Da
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Injector |
10:1 split mode; temperature of 230oC
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Oven temperature |
70oC stable 5 min; 5oC min-1 increase to 295oC; stable 2 min
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Curator(s): I. KALAMPOKIS, Dr KA ALIFERIS