Active Recombinant Human Soluble IL6R protein, His-tagged, Low Endotoxin

• Cat.No.: IL6R-4627H
• Product Overview: Active Recombinant Human Soluble IL6R protein(P08887-2)(Leu20-Pro355) is expressed from HEK293 with His tag at the C-terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 20-355 aa
• Form: Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4).
• Bio-activity: Immobilized Human IL-6, No Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Human Soluble IL-6 R alpha, His Tag with the EC50 of 0.28μng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 39.14 kDa. Due to glycosylation, the protein migrates to 60-80 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: -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: IL6R interleukin 6 receptor [ Homo sapiens ]
• Official Symbol: IL6R
• Synonyms: IL6R; interleukin 6 receptor; interleukin-6 receptor subunit alpha; CD126; IL-6R 1; CD126 antigen; membrane glycoprotein 80; IL-6 receptor subunit alpha; gp80; IL6RA; IL-6RA; IL-6R-1; MGC104991
• Gene ID: 3570
• mRNA Refseq: NM_000565
• Protein Refseq: NP_000556
• MIM: 147880
• UniProt ID: P08887