Description
Human CellExp™ IL-2 R alpha / CD25, Mouse Recombinant is available at Gentaur for Next week delivery.
Extracellular Domain of IL-2R fused to 6x His tag at the C-terminus.
Biomolecule/Target:
Alternates names: IL2RA, CD25, p55, IL2-RA, IL-2-RA
Synonyms: IL2RA, CD25, p55, IL2-RA, IL-2-RA
Background Information: Interleukin-2 receptor subunit alpha (IL2RA) is also known as IL-2R subunit alpha, IL-2-RA, IL2-RA, TAC antigen, p55, CD antigen CD25, is a type I transmembrane glycoprotein. IL2RA is expressed on activated T cells and regulatory T cells, and is capable of binding IL2 with low affinity by itself. However, a ligand-induced high affinity heterotrimeric receptor complex is produced when IL2RA is associated non-covelently with the IL2 receptor beta and gamma chain, and subsequently initiates the intacellular signal pathways such as MAPK or JAK/STAT. On dendritic cells (DC), CD25 has been previously regarded as an activation marker, while both murine and human DC can express CD25, they do not express the beta-chain of the IL-2 receptor, which is indispensable for the execution of IL-2 signaling.
Reconstitution Instructions: Reconstitute in sterile deionized water to the desired protein concentration.
NCBI Gene Symbol: Il2ra
Gene ID: 16184
NCBI Accession: P01590
Additional Information
Size: |
50 µg |
Adwords: |
False |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Mouse |
Recombinant: |
True |
Source: |
HEK 293 cells |
Purity by SDS-PAGE: |
>90% |
Assay: |
SDS-PAGE |
Endotoxin Level: |
Less than 1.0 EU per μg by the LAL method. |
Biological activity: |
Immobilized Biotinylated Human IL-2, Fc Tag, A at 5 μg/mL (100 μL/well) on streptavidin precoated (0.5 μg/well) plate, can bind Mouse IL-2 R alpha with a linear range of 5-40 ng/mL. Immobilized Mouse IL-2 R alpha at 5 μg/mL (100 μL/well) can bind Bio |
Molecular Weight: |
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 26.6 kDa. The protein migrates as 40-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Appearance: |
Lyophilized powder |
Handling: |
Centrifuge the vial prior to opening. |