Skip to Content
Merck

A6558

L-Aspartic acid potassium salt

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

Synonym(s):

Potassium L-aspartate

Slide 1 of 4
Sign In to View Organizational & Contract Pricing.

Select a Size

25 G

₹4,427.43

100 G

₹11,366.25

1 KG

₹53,378.08

₹4,427.43

Available to ship TODAYDetails

Request a Bulk Order

About This Item

Linear Formula:
HO2CCH2CH(NH2)CO2K
CAS Number:
1115-63-5
Molecular Weight:
171.19
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24891105
NACRES:
NA.77
EC Number:
214-226-4
MDL number:
MFCD00063085

Key Documents

View All Documentation

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

L-Aspartic acid potassium salt, ≥98% (HPLC)

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

assay

≥98% (HPLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
11195A668311240
L-Aspartic acid potassium salt ≥98% (HPLC)

Sigma-Aldrich

A6558

L-Aspartic acid potassium salt

L-Aspartic acid sodium salt monohydrate ≥99.0% (NT)

Sigma-Aldrich

11195

L-Aspartic acid sodium salt monohydrate

L-Aspartic acid sodium salt monohydrate ≥98% (TLC)

Sigma-Aldrich

A6683

L-Aspartic acid sodium salt monohydrate

DL-Aspartic acid potassium salt hemihydrate ≥98.0% (NT)

Sigma-Aldrich

11240

DL-Aspartic acid potassium salt hemihydrate

form

powder

form

powder or crystals

form

powder

form

powder or crystals

technique(s)

ligand binding assay: suitable

technique(s)

-

technique(s)

-

technique(s)

-

assay

≥98% (HPLC)

assay

≥99.0% (NT)

assay

≥98% (TLC)

assay

≥98.0% (NT)

color

white

color

white

color

white

color

white

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

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.

General description

L-aspartic acid is a non-essential amino acid.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
WXBF7551V
WXBF6771V
WXBF6157V
WXBF6033V
WXBF5535V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Jun Pu et al.
Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban, 28(5), 517-519 (2008-10-11)
The aim of this study was to determine if the potassium aspartate and magnesium (PAM) prevent reperfusion-induced ventricular arrhythmias (RIVA) in ischemia-reperfusion (IR) rabbit heart. Thirty rabbits were randomly divided into control, ischemia and PAM groups. Arterially-perfused rabbit left ventricular
Qiyang Gong et al.
Fish & shellfish immunology, 97, 359-366 (2019-12-24)
Bacterial infection severely impairs aquaculture development throughout the world. Despite the use of antibiotics to control bacterial infection, few other options are available especially in the area of complex ecosystem and various types of fish. In search for novel approaches
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
Enika Nagababu et al.
Methods in molecular biology (Clifton, N.J.), 610, 165-180 (2009-12-17)
Reactive oxygen species are implicated in many human diseases and aging process. Much of the evidence is based on experimental data indicating increasing rates of lipid peroxidation in disease states and the ameliorating effects of antioxidants. It is becoming increasingly
View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service