ProSci

IL-2 R alpha / CD25 Recombinant Protein

Product Code:
 
PSI-11-351
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Host Type:
 
Human
Regulatory Status:
 
RUO
Target Species:
 
Mouse
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Western Blot (WB)
Shipping:
 
blue ice or RT
Storage:
 
Lyophilized Protein should be stored at -20˚C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚C or -70˚C. Avoid repeated freeze-thaw cycles.
 

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PSI-11-351-0.1mg0.1mg£657.00
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Further Information

Additional Names:
IL2RA,CD25,p55,IL2-RA,IL-2-RA
Application Note:
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.
Background:
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.
Background References:
  • Leonard W.J., et al., 1985, Science 230:633-639.
  • Miedel M.C., et al., 1988, Biochem. Biophys. Res. Commun. 154:372-379.
  • Wang X., et al., 2005, Science 310:1159-1163.
Buffer:
PBS, pH7.4
Fusion Tag:
His Tag
NCBI Gene ID #:
16184
NCBI Official Name:
interleukin 2 receptor, alpha chain
NCBI Official Symbol:
Il2ra
NCBI Organism:
Mus musculus
Physical State:
Lyophilized
Predicted Molecular Weight:
26.6 kDa
Protein Accession #:
NP_032393.3
Purity:
>90% as determined by SDS-PAGE.
Recombinant Protein Sequence:
#N/A
Source:
HEK293 cells
Swissprot #:
P01590

Documents