跳转至内容
Merck
CN

11230

Sigma-Aldrich

L -天冬氨酸 钾盐

puriss. p.a., ≥99.0% (anhydrous basis)

别名:

L-天冬氨酸钾

登录查看公司和协议定价

选择尺寸


关于此项目

线性分子式:
HO2CCH2CH(NH2)CO2K
化学文摘社编号:
分子量:
171.19
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

等级

puriss. p.a.

质量水平

方案

≥99.0% (T)
≥99.0% (anhydrous basis)

表单

powder

旋光性

[α]20/D −13.5±1°, c = 1% in H2O

杂质

≤6% water

颜色

white

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤500 mg/kg

痕量阳离子

Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
Mg: ≤100 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤250 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES字符串

N[C@H](C([O-])=O)CC(O)=O.[K+]

InChI

1S/C4H7NO4.K/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(H,8,9);/q;+1/p-1/t2-;/m0./s1

InChI key

TXXVQZSTAVIHFD-DKWTVANSSA-M

正在寻找类似产品? 访问 产品对比指南

生化/生理作用

天冬氨酸是非必需氨基酸。它参与尿素循环、克雷布斯循环和DNA代谢。
快速突触兴奋的主要神经递质。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Cédric Manesse et al.
Chemical senses, 45(3), 211-218 (2020-02-18)
Whereas contextual influences in the visual and auditory domains have been largely documented, little is known about how chemical senses might be affected by our multisensory environment. In the present study, we aimed to better understand how a visual context
Eric R. Braverman
The Healing Nutrients Within: Facts, Findings, and New Research on Amino Acids (2003)
Ellen W Moomaw et al.
PloS one, 8(3), e57933-e57933 (2013-03-08)
Ceriporiopsis subvermispora oxalate oxidase (CsOxOx) is the first bicupin enzyme identified that catalyzes manganese-dependent oxidation of oxalate. In previous work, we have shown that the dominant contribution to catalysis comes from the monoprotonated form of oxalate binding to a form
Yusuke Takatsuru et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(11), 4683-4692 (2013-03-15)
After ischemic stroke, the corresponding area contralateral to the lesion may partly compensate for the loss of function. We previously reported the remodeling of neuronal circuits in the contralateral somatosensory cortex (SSC) during the first week after infarction for processing
Laureano de la Vega et al.
Nucleic acids research, 41(11), 5731-5745 (2013-04-27)
Differentiation of skeletal muscle cells is accompanied by drastic changes in gene expression programs that depend on activation and repression of genes at defined time points. Here we identify the serine/threonine kinase homeodomain-interacting protein kinase 2 (HIPK2) as a corepressor

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持