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About This Item
经验公式（希尔记法）:
C4H7NaO3
CAS号:
分子量:
126.09
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.25
推荐产品
质量水平
方案
≥96.0% (GC)
≥96.0%
表单
powder
组成
sodium, 17.5-19.0%
储存温度
2-8°C
SMILES字符串
[Na+].CC(CO)C([O-])=O
InChI
1S/C4H8O3.Na/c1-3(2-5)4(6)7;/h3,5H,2H2,1H3,(H,6,7);/q;+1/p-1
InChI key
RBJZIQZDAZLXEK-UHFFFAOYSA-M
应用
3-羟基异丁酸（HIBA）可用于研究参与支链氨基酸代谢的酶的分布、表征和动力学，例如，3-羟基异丁酸脱氢酶（EC：1.1.1.31）和3-羟基异丁酰辅酶A水解酶（EC：3.1.2.4）。
生化/生理作用
3-羟基异丁酸(HIBA)在缬氨酸代谢中形成，是3-羟基异丁酸脱氢酶(EC: 1.1.1.31）和3-羟基异丁酰辅酶A水解酶（EC：3.1.2.4)的反应物；在多发性硬化(MS)患者代谢谱中浓度升高。
包装
无底玻璃瓶。内含物装在锥底内插管中。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Norbert W Lutz et al.
Biochemical and biophysical research communications, 354(1), 160-164 (2007-01-16)
(1)H NMR spectroscopy of cerebrospinal fluid (CSF) is currently being used to study metabolic profiles characteristic of distinct multiple sclerosis (MS) manifestations. For select MS patient groups, we have previously detected significantly increased concentrations of several identified metabolites and one
Mammalian 3-hydroxyisobutyrate dehydrogenase.
J W Hawes et al.
Methods in enzymology, 324, 218-228 (2000-09-16)
Disorders of the metabolism of amino acids and related compounds.
Shih, V. E. and Mandell, R. et al.
Genetic Disorders and the Fetus, 514-553 (2010)
Tianran Yao et al.
Applied biochemistry and biotechnology, 160(3), 694-703 (2009-06-12)
The MmsB gene product from Bacillus cereus ATCC14579 exhibits 3-hydroxypropionate dehydrogenase activity. It encodes the 32-kDa enzyme protein composed of 292 amino acids. Recombinant 3-hydroxyisobutyrate dehydrogenase (3-HIBADH) was purified 100-fold from cell extract by ammonium sulfate fractionation and column chromatography.
Radovan Murín et al.
Journal of neurochemistry, 105(4), 1176-1186 (2008-02-21)
The branched-chain amino acids (BCAAs)--isoleucine, leucine, and valine--belong to the limited group of substances transported through the blood-brain barrier. One of the functions they are thought to have in brain is to serve as substrates for meeting parenchymal energy demands.
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