Active Recombinant Human IL15RA protein, Fc-tagged

• Cat.No.: IL15RA-0270H
• Product Overview: Recombinant Human IL15RA protein(Ile31-Thr205), fused with Fc tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: 31-205 a.a.
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized Human IL-15 R alpha, Fc Tag at 2 μg/mL (100 μL/well) can bind Biotinylated Human IL-15, Fc,Avitag with a linear range of 1-31 ng/mL.
• Molecular Mass: This protein carries a human IgG1 Fc tag at the C-terminus.The protein has a calculated MW of 44.8 kDa. The protein migrates as 58-66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Proteinlength: Ile31-Thr205
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE.>90% as determined by SEC-MALS.
• 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.

Gene Information

• Gene Name: IL15RA interleukin 15 receptor, alpha [ Homo sapiens ]
• Official Symbol: IL15RA
• Synonyms: IL15RA; interleukin 15 receptor, alpha; interleukin-15 receptor subunit alpha; CD215; IL 15RA; MGC104179
• Gene ID: 3601
• mRNA Refseq: NM_001243539
• Protein Refseq: NP_001230468
• MIM: 601070
• UniProt ID: Q13261