Recombinant Human IL4R protein, His-tagged

• Cat.No.: IL4R-2037H
• Product Overview: Recombinant Human IL4R protein(P24394-1)(Gly24-His232), fused with C-terminal His tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: C-His
• Protein length: Gly24-His232
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized Human IL-4 R alpha, His Tag at 1 μg/ml (100 μl/Well). Dose response curve for Biotinylated Human IL-4, His Tag with the EC50 of 6.1 ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 24.7 kDa. Due to glycosylation, the protein migrates to 45-70 kDa based on Tris-Bis PAGE result.
• Endotoxin: Less than 1EU per μg by the LAL method.
• Purity: > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
• Storage: Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
• Reconstitution: Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

Gene Information

• Gene Name: IL4R interleukin 4 receptor [ Homo sapiens ]
• Official Symbol: IL4R
• Synonyms: IL4R; interleukin 4 receptor; interleukin-4 receptor subunit alpha; CD124; IL-4 receptor subunit alpha; interleukin-4 receptor alpha chain; IL4RA; IL-4RA
• Gene ID: 3566
• mRNA Refseq: NM_000418
• Protein Refseq: NP_000409
• MIM: 147781
• UniProt ID: P24394