Active Recombinant Human IL2RB protein, Fc-tagged

• Cat.No.: IL2RB-782H
• Product Overview: Active Recombinant Human IL2RB protein(NP_000869)(Ala27-Asp239) is expressed from HEK293 with hFc (IgG1) tag at the C-Terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: 27-239 aa
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4).
• Bio-activity: Immobilized Human IL-2 R beta, hFc Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-15Ra&IL-15, His Tag with the EC50 of 18.5ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 51.35 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 1 EU per μg by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC
• Storage: -20 to -80°C for 12 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: IL2RB interleukin 2 receptor, beta [ Homo sapiens ]
• Official Symbol: IL2RB
• Synonyms: IL2RB; interleukin 2 receptor, beta; IL15RB, interleukin 15 receptor, beta; interleukin-2 receptor subunit beta; CD122; p75; IL-2RB; CD122 antigen; IL-2R subunit beta; IL-2 receptor subunit beta; interleukin 15 receptor, beta; high affinity IL-2 receptor beta subunit; high affinity IL-2 receptor subunit beta; IL15RB; P70-75
• Gene ID: 3560
• mRNA Refseq: NM_000878
• Protein Refseq: NP_000869
• MIM: 146710
• UniProt ID: P14784