Active Recombinant Human IL15RA protein, hFc-tagged, Low Endotoxin

• Cat.No.: IL15RA-1655H
• Product Overview: Recombinant Human IL15RA protein(Q13261-1)(Ile31-Thr205), fused with C-terminal hFc tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Protein Length: 31-205 aa
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized Human IL-15, No Tag at 2μg/ml (100μl/Well) on the plate. Dose response curve for Human IL-15RA, hFc Tag with the EC50 of 24.0ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 45.1 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 0.01 EU per μg by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC
• Storage: Store at -20 to -80°C for 24 months as supplied from date of receipt. -80°C for 3 months after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
• Reconstitution: Dissolve the lyophilized protein in distilled water.

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