Merck
所有图片(4)

A6558

Sigma-Aldrich

L -天冬氨酸 钾盐

≥98% (HPLC)

别名:
L-天冬氨酸钾
线性分子式:
HO2CCH2CH(NH2)CO2K
CAS号:
分子量:
171.19
EC 号:
MDL编号:
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.77

测定

≥98% (HPLC)

形式

powder

technique(s)

ligand binding assay: suitable

颜色

white

SMILES string

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

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一般描述

L-天冬氨酸是一种非必需氨基酸。

应用

L-天冬氨酸钾盐已用于:
  • 制备穿孔膜片钳的细胞内液
  • 血清谷氨酸-草酰乙酸转氨酶(SGOT)检测
  • 作为检测透性化细胞线粒体炫(mitochondrial flash)的内液(IS)组分

包装

25, 100 g in poly bottle
1 kg in poly bottle

生化/生理作用

L-天冬氨酸是内源性N-甲基-D-天冬氨酸(NMDA)受体激动剂。
天冬氨酸钾盐可降低跨室壁复极离散度(TDR),从而防止缺血兔心脏的室性心律失常。
快速突触兴奋的主要神经递质。

储存分类代码

13 - Non 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)

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

更多文件

Quotes and Ordering

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Qadeer Aziz et al.
Bio-protocol, 10(1), e3478-e3478 (2020-01-05)
Cardiac pacemaker cells of the sino-atrial node are responsible for the initiation of the heart beat and express an array of ion channels. The patch-clamp technique is the gold standard method for investigating the function of ion channels expressed in
Amy B Banta et al.
Current protocols in microbiology, 59(1), e130-e130 (2020-12-18)
Facile bacterial genome sequencing has unlocked a veritable treasure trove of novel genes awaiting functional exploration. To make the most of this opportunity requires powerful genetic tools that can target all genes in diverse bacteria. CRISPR interference (CRISPRi) is a
Natascha Sommer et al.
Science advances, 6(16), eaba0694-eaba0694 (2020-05-20)
Mitochondria play an important role in sensing both acute and chronic hypoxia in the pulmonary vasculature, but their primary oxygen-sensing mechanism and contribution to stabilization of the hypoxia-inducible factor (HIF) remains elusive. Alteration of the mitochondrial electron flux and increased

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