K7125
(±)-3-甲基-2-氧戊酸 钠盐
别名:
(±)-3-甲基-2-氧代戊酸钠, 3-甲基-2-氧基戊酸 钠盐, DL-α-酮基-β-甲基戊酸 钠盐, 酮异亮氨酸 钠盐
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关于此项目
线性分子式:
CH3CH2CH(CH3)COCOONa
化学文摘社编号:
分子量:
152.12
UNSPSC Code:
12352211
NACRES:
NA.25
PubChem Substance ID:
EC Number:
266-503-4
Beilstein/REAXYS Number:
7779663
MDL number:
InChI key
SMDJDLCNOXJGKC-UHFFFAOYSA-M
InChI
1S/C6H10O3.Na/c1-3-4(2)5(7)6(8)9;/h4H,3H2,1-2H3,(H,8,9);/q;+1/p-1
SMILES string
[Na+].CCC(C)C(=O)C([O-])=O
lipid type
saturated FAs
storage temp.
2-8°C
Quality Level
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Biochem/physiol Actions
(±)-3-甲基-2-氧戊酸钠盐是 D-和 L-3-甲基-2-氧戊酸的混合物。以 3-甲基-2-氧代戊酸为底物，研究 α-酮酸脱氢酶类。α-酮-β-甲基戊酸用于抑制线粒体 α——酮戊二酸脱氢酶复合物 (KGDHC) 诱导和研究神经细胞死亡。α-酮-β-甲基戊酸可作为活性氧清除剂进行研究。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
The role of free amino acids in semen of rainbow trout Oncorhynchus mykiss and carp Cyprinus carpio.
F Lahnsteiner
Journal of fish biology, 75(4), 816-833 (2010-08-27)
The present study investigated (1) the free amino acid (FAA) composition in semen of rainbow trout Oncorhynchus mykiss and carp Cyprinus carpio, (2) enzyme systems involved in amino acid metabolism and (3) the effect of amino acids on sperm viability
Cláudia Funchal et al.
Journal of the neurological sciences, 260(1-2), 87-94 (2007-05-15)
Accumulation of the branched-chain alpha-keto acids (BCKA), alpha-ketoisocaproic acid (KIC), alpha-keto-beta-methylvaleric acid (KMV) and alpha-ketoisovaleric acid (KIV) and their respective branched-chain alpha-amino acids (BCAA) occurs in tissues and biological fluids of patients affected by the neurometabolic disorder maple syrup urine
Carmen Martínez-Cuesta et al.
Biotechnology letters, 25(8), 599-602 (2003-07-29)
The bacteriocin, lacticin 3147, increased isoleucine transamination by Lactococcus lactis IFPL359 in a cheese model system. The formation of alpha-keto-beta-methyl-n-valeric acid and 2-hydroxy-3-methyl-valeric acid increased by three times in cheese slurries at 12 degrees C and cheese aroma intensity increased
Hsueh-Meei Huang et al.
Annals of the New York Academy of Sciences, 1042, 272-278 (2005-06-21)
The alpha-ketoglutarate dehydrogenase complex (KGDHC) is a mitochondrial enzyme in the TCA cycle. Inhibition of KGDHC activity by alpha-keto-beta-methyl-n-valeric acid (KMV) is associated with neuron death. However, the effect of KMV in microglia is unclear. Therefore, we investigated the effect
Hsueh-Meei Huang et al.
Journal of neuroscience research, 74(2), 309-317 (2003-09-30)
Mitochondrial dysfunction has been implicated in cell death in many neurodegenerative diseases. Diminished activity of the alpha-ketoglutarate dehydrogenase complex (KGDHC), a key and arguably rate-limiting enzyme of the Krebs cycle, occurs in these disorders and may underlie decreased brain metabolism.
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