Recombinant Human IL4RA/CD124 Protein (mFc Tag)

Specifications

Catalog number

PKSH033612-01

Size / count

10 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

Interleukin 4 Receptor alpha (IL4-Ra) is a widely expressed 140 kDa transmembrane glycoprotein in the class I cytokine receptor family. Mature human IL4-Ra consists of a 207 amino acid (aa) extracellular domain (ECD) that contains a cytokine binding region and one fibronectin type III domain; a 24 aa transmembrane segment; and a 569 aa cytoplasmic domain that contains one Box 1 motif and one ITIM motif. IL4-Ra plays an important role in Th2-biased immune responses; alternative macrophage activation; mucosal immunity; allergic inflammation; tumor progression; and atherogenesis. Soluble forms of IL4-Ra; generated by alternate splicing or proteolysis; retain ligand binding properties and inhibit IL-4 bioactivity.

Abbreviation

IL4RA; CD124

Synonyms

582J; IL4R; CD124; IL-4RA; IL4RA; IL-4 receptor subunit alpha; IL-4-binding protein; IL4-BP; IL-4R subunit alpha; IL-4R-alpha; Interleukin-4 receptor subunit alpha;582J2.1; IL-4Rα IL 4R alpha; IL4R nirs variant 1; IL4RA; Interleukin 4 receptor; Interleukin 4 receptor alpha chain; sIL4Ralpha/prot; Soluble IL-4 receptor subunit alpha; Soluble IL-4R-alpha; Soluble interleukin-4 receptor subunit alpha

UniProt

P24394

Accession Number

P24394

Expression System

HEK293 Cells

Tag

C-mFc

Sequence

Met26-Gln231

Field of Research

Cancer; immunology

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method.

Purity

> 95 % as determined by reducing SDS-PAGE.

Bioactivity

Not validated for activity

Reconstitution

Please refer to the printed manual for detailed information.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

50.2 kDa

Observed Molecular Weight

65-86 kDa

Species

Human