Recombinant Human IL2RA Protein (Met1-Gln240), C-His tagged

• Cat.No.: IL2RA-4270H
• Product Overview: Recombinant human IL2RA (Met1-Gln240) fused with the C-terminal His tag was expressed in Mammalian cells.

Specification

• Description: 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.
• Source: Mammalian cells
• Species: Human
• Tag: C-His
• Form: Lyophilized powder/frozen liquid
• Molecular Mass: 27.20 kDa
• Protein Length: Met1-Gln240
• Endotoxin: < 1.0 EU/μg of the protein as determined by the LAL method.
• Purity: >90% as determined by SDS-PAGE.
• Notes: For research use only.
• Storage: Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8 centigrade for one week. Store at -20 to -80 centigrade for twelve months from the date of receipt.
• Storage Buffer: Lyophilized from PBS, pH 7.4, 1mM EDTA, 4% trehalose, 1% mannitol.
• Reconstitution: Reconstitute in sterile water for a stock solution.
• Shipping: They are shipped out with dry ice/blue ice unless customers require otherwise.

Gene Information

• Gene Name: IL2RA interleukin 2 receptor, alpha [ Homo sapiens (human) ]
• Official Symbol: IL2RA
• Synonyms: IL2RA; interleukin 2 receptor, alpha; IL2R; interleukin-2 receptor subunit alpha; CD25; p55; IL2-RA; IL-2-RA; TAC antigen; IL-2R subunit alpha; IL-2 receptor subunit alpha; TCGFR; IDDM10
• Gene ID: 3559
• mRNA Refseq: NM_000417
• Protein Refseq: NP_000408
• MIM: 147730
• UniProt ID: P01589