Recombinant Human IL1R2 protein, His-tagged

• Cat.No.: IL1R2-2200H
• Product Overview: Recombinant Human IL1R2 protein(NP_004624.1)(Phe14-Glu343), fused with C-terminal His tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: C-His
• Protein length: Phe14-Glu343
• 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-1R2, His Tag at 5ug/ml (100ul/Well) on the plate. Dose response curve for Biotinylated Human IL-1 Beta, His Tag with the EC50 of 0.38ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 38.9 kDa. Due to glycosylation, the protein migrates to 55-65 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: IL1R2 interleukin 1 receptor, type II [ Homo sapiens ]
• Official Symbol: IL1R2
• Synonyms: IL1R2; interleukin 1 receptor, type II; IL1RB; interleukin-1 receptor type 2; CD121b; CDw121b; IL-1R-2; IL-1RT2; IL-1RT-2; IL-1R-beta; antigen CDw121b; IL-1 type II receptor; interleukin-1 receptor beta; interleukin-1 receptor type II; CD121 antigen-like family member B; type II interleukin-1 receptor, beta; MGC47725
• Gene ID: 7850
• mRNA Refseq: NM_004633
• Protein Refseq: NP_004624
• MIM: 147811
• UniProt ID: P27930