Active Recombinant Human IL2RA&IL2RB&IL2RG protein, Fc-Avi-tagged, Biotinylated

• Cat.No.: IL2RA&IL2RB&IL2RG-0201H
• Product Overview: Biotinylated Recombinant Human IL2RA&IL2RB&IL2RG protein(Ala27-Asp239&Glu22-Ser212&Leu23-Asn254), fused with Fc and Avi tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Avi&Fc
• Protein Length: 27-239;22-212;23-254 a.a.
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
• Bio-activity: Immobilized Human IL-2, Tag Free at 5 μg/mL (100 μL/well) can bind Biotinylated Human IL-2 RA & IL-2 RB& IL-2 RG, Fc,Avitag&Fc,Avitag with a linear range of 2-78 ng/mL.Immobilized Human IL-15, premium grade at 5 μg/mL (100 μL/well) can bind Biotinylated Human IL-2 RA & IL-2 RB& IL-2 RG, Fc,Avitag&Fc,Avitag with a linear range of 0.039-1.25 μg/mL.
• Molecular Mass: The reducing (R) protein migrates as 65-70 kDa and 115-120 kDa respectively due to glycosylation.
• Proteinlength: Ala27-Asp239&Glu22-Ser212&Leu23-Asn254
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE.
• Storage: For long term, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after at:
  -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.
• Conjugation: Biotin

Gene Information

• Gene Name: IL2RA interleukin 2 receptor, alpha [ Homo sapiens ]
• 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