所有图片(1)
About This Item
线性分子式:
13CH3CO2Na
CAS号:
分子量:
83.03
Beilstein:
4211334
MDL编号:
UNSPSC代码:
12142200
PubChem化学物质编号:
NACRES:
NA.12
同位素纯度
99 atom % 13C
质量水平
形式
solid
技术
bio NMR: suitable
protein expression: suitable
mp
>300 °C (dec.) (lit.)
质量偏移
M+1
SMILES字符串
[Na+].[13CH3]C([O-])=O
InChI
1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1/i1+1;
InChI key
VMHLLURERBWHNL-YTBWXGASSA-M
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一般描述
S醋酸钠-2-13C是13C同位素标记的醋酸钠前体。
应用
以13C标记甲基对于醋酸盐的动态核极化有显著影响。醋酸钠-2-13C标记可用于结构研究，分析脂寡糖和宿主蛋白的相互作用。醋酸钠-2-13C的结合会导致增强的13C-NMR光谱，从而指示微生物产物和新聚酮的生物合成。超极化13C-醋酸盐MRI已被用于检测啮齿动物和猪模型。
包装
这种产品可以散装供应，并可按需包装。有关定价、供货和包装的信息，请联系稳定同位素客户服务。
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Peter Niedbalski et al.
The journal of physical chemistry. A, 121(17), 3227-3233 (2017-04-20)
Dynamic nuclear polarization (DNP) via the dissolution method has alleviated the insensitivity problem in liquid-state nuclear magnetic resonance (NMR) spectroscopy by amplifying the signals by several thousand-fold. This NMR signal amplification process emanates from the microwave-mediated transfer of high electron
Deborah M B Post et al.
Journal of endotoxin research, 12(2), 93-98 (2006-05-13)
The lipooligosaccharide (LOS) of a Neisseria meningitidis acetate auxotroph was metabolically labeled with either [2-13C]-sodium acetate or [1,2-13C2]-sodium acetate. In this study, we demonstrated that this label was efficiently incorporated into both the lipid A acyl moieties and the two
Fayrouz El Maddah et al.
Organic & biomolecular chemistry, 17(10), 2747-2752 (2019-02-21)
The marilones and marilines are a new family of polyketide metabolites recently isolated from the marine-derived fungus Stachylidium sp. 293K04. They are characterized by a phthalide and phthalimidine skeleton, respectively. From a series of feeding experiments using 13C-labeled precursors we
Randy Lee Tyson et al.
Brain research, 992(1), 43-52 (2003-11-08)
[1-13C]Glucose, [2-13C]acetate and [3-13C]lactate were infused into male Sprague-Dawley rats (150-170 g) for periods of 3-100 min (n=4 per time) and neocortex extracts were analyzed using 13C-edited 1H magnetic resonance (MR) spectroscopy. The time dependence of the [4-13C]glutamine/[4-13C]glutamate labeling ratio
Emmeli F R Mikkelsen et al.
Scientific reports, 7(1), 16002-16002 (2017-11-24)
11C-acetate is a positron emission tomography (PET) tracer of oxidative metabolism, whereas hyperpolarized 13C-acetate can be used in magnetic resonance imaging (MRI) for investigating specific metabolic processes. The aims of this study were to examine if the kinetic formalism of
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