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重要文件

A6558

Sigma-Aldrich

L -天冬氨酸 钾盐

≥98% (HPLC), suitable for ligand binding assays

同義詞:

L-天冬氨酸钾

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About This Item

線性公式:
HO2CCH2CH(NH2)CO2K
CAS號碼:
分子量::
171.19
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
eCl@ss:
32160406
PubChem物質ID:
NACRES:
NA.77

產品名稱

L -天冬氨酸 钾盐, ≥98% (HPLC)

品質等級

化驗

≥98% (HPLC)

形狀

powder

技術

ligand binding assay: suitable

顏色

white

SMILES 字串

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 密鑰

TXXVQZSTAVIHFD-DKWTVANSSA-M

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一般說明

L-天冬氨酸是一种非必需氨基酸。

應用

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

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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

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