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COO原产地证书/COA分析证书

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95436

L-谷氨酸

Name: <SC>L</SC>-谷氨酸
Brand: SIAL

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

(S)-2-氨基戊二酸, Glu

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About This Item

线性分子式:

HO₂CCH₂CH₂CH(NH₂)CO₂H

CAS号:

56-86-0

分子量:

147.13

Beilstein:

1723801

EC 号:

200-293-7

MDL编号:

MFCD00002634

UNSPSC代码:

41116107

eCl@ss:

32160406

PubChem化学物质编号:

329770458

E编号:

E620

NACRES:

NA.24

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一般描述

该有证标准物质（CRM）是根据ISO/IEC 17025和ISO 17034生产和认证的。该CRM可追溯到来自NMI的原材料，如 NIST或NMIJ。
证书上给出了定量核磁共振法认证的内容，包括不确定性和失效日期。
下载证书网址：http://www.sigma-aldrich.com。

了解我们所有氨基酸认证标准物质（CRM）产品系列

应用

L -谷氨酸在发展定量核磁共振技术以评价有机分子的纯度时，一直被用作标准物质。[1]

有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。

生化/生理作用

一种兴奋性氨基酸神经递质，为谷氨酸盐受体所有亚型(代谢型红藻氨酸、NMDA 和 AMPA)的激动剂。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

法律信息

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

应用

产品编号

说明

价格

G005335

HPLC Analysis of Glutamic Acid Enantiomers on Astec^® CHIROBIOTIC^® T (25 °C), application for HPLC

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Connexin 30 sets synaptic strength by controlling astroglial synapse invasion.

Ulrike Pannasch et al.

Nature neuroscience, 17(4), 549-558 (2014-03-04)

Astrocytes play active roles in brain physiology by dynamic interactions with neurons. Connexin 30, one of the two main astroglial gap-junction subunits, is thought to be involved in behavioral and basic cognitive processes. However, the underlying cellular and molecular mechanisms

Glutamate, substance P, and calcitonin gene-related peptide cooperate in inflammation-induced heat hyperalgesia.

Katarzyna Rogoz et al.

Molecular pharmacology, 85(2), 322-334 (2013-11-28)

The transient receptor potential cation channel subfamily V member 1 (TRPV1) is known as a thermosensor and integrator of inflammation-induced hyperalgesia. TRPV1 is expressed in a subpopulation of primary afferent neurons that express several different neurotransmitters. The role of the

Using high-performance ¹H NMR (HP-qNMR®) for the certification of organic reference materials under accreditation guidelines--describing the overall process with focus on homogeneity and stability assessment.

Michael Weber et al.

Journal of pharmaceutical and biomedical analysis, 93, 102-110 (2013-11-05)

Quantitative NMR spectroscopy (qNMR) is gaining interest across both analytical and industrial research applications and has become an essential tool for the content assignment and quantitative determination of impurities. The key benefits of using qNMR as measurement method for the

Locomotor rhythm generation linked to the output of spinal shox2 excitatory interneurons.

Kimberly J Dougherty et al.

Neuron, 80(4), 920-933 (2013-11-26)

Locomotion is controlled by spinal networks that generate rhythm and coordinate left-right and flexor-extensor patterning. Defined populations of spinal interneurons have been linked to patterning circuits; however, neurons comprising the rhythm-generating kernel have remained elusive. Here, we identify an ipsilaterally

Memory in multiple sclerosis is linked to glutamate concentration in grey matter regions.

Nils Muhlert et al.

Journal of neurology, neurosurgery, and psychiatry, 85(8), 833-839 (2014-01-17)

Glutamate is the principal excitatory neurotransmitter and is involved in normal brain function. Cognitive impairment is common in multiple sclerosis (MS), and understanding its mechanisms is crucial for developing effective treatments. We used structural and metabolic brain imaging to test

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Chromatograms

HPLC Analysis of Glutamic Acid Enantiomers on Astec^® CHIROBIOTIC^® T (25 °C)

application for HPLC

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此商品	PHR1107	G8415	G1251
95436 L-谷氨酸	PHR1107 L-谷氨酸	G8415 L-谷氨酸	G1251 L-谷氨酸
technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) cell culture \| mammalian: suitable	technique(s) microbiological culture: suitable
application(s) cleaning products cosmetics flavors and fragrances food and beverages personal care	application(s) cleaning products cosmetics food and beverages personal care pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) -
format neat	format neat	format -	format -
Quality Level 300	Quality Level 300	Quality Level 300	Quality Level 200
grade certified reference material, TraceCERT^®	grade certified reference material, pharmaceutical secondary standard	grade -	grade -
manufacturer/tradename Manufactured by: Sigma-Aldrich Production GmbH, Switzerland	manufacturer/tradename -	manufacturer/tradename -	manufacturer/tradename -

主要文件

L-谷氨酸