A6558
L-Aspartic acid potassium salt
≥98% (HPLC), suitable for ligand binding assays
Synonym(s):
Potassium L-aspartate
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About This Item
Linear Formula:
HO2CCH2CH(NH2)CO2K
CAS Number:
Molecular Weight:
171.19
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.77
EC Number:
214-226-4
MDL number:
Product Name
L-Aspartic acid potassium salt, ≥98% (HPLC)
Quality Level
assay
≥98% (HPLC)
form
powder
technique(s)
ligand binding assay: suitable
color
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
General description
L-aspartic acid is a non-essential amino acid.
Application
L-Aspartic acid potassium salt has been used:
- to prepare perforated patch-clamp intracellular solution
- in serum glutamate–oxaloacetate transaminase (SGOT) assay
- as a component in an internal solution (IS) for mitoflash assay to detect mitochondrial flashes in permeabilized cells
Biochem/physiol Actions
L-Aspartic acid is an endogenous N-methyl-D-aspartate (NMDA) receptor agonist.
Potassium aspartate is capable of preventing ventricular arrhythmia in ischemic rabbit heart by decreasing transmural repolarization dispersion (TDR).
Principal neurotransmitter for fast synaptic excitation.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A6558-100G | 04061832720524 |
| A6558-1KG | 04061826210598 |
| A6558-25G | 04061833382479 |