Active Recombinant Human IL1R2 protein, His-tagged IL1R2-2200H

Active Recombinant Human IL1R2 protein, His-tagged

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Active Recombinant Human IL1R2 protein, His-tagged

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Cat.No. : IL1R2-2200H Optional Service: Optional requirements on this protein
Product Overview : Recombinant Human IL1R2 (Met 1-Glu 343) protein was fused to His-tag at C-terminus and expressed in human 293 cells (HEK293).
Source : HEK293
Species : Human
Tag : His
Form : Lyophilized from sterile 50 mM Tris, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Bio-activity : Measured by its ability to inhibit Interferon gamma secretion by human natural killer lymphoma NK-92 cells in the presence of 500pg/mL IL1b.
The EC50 for this effect is typically 20-80ng/mL.
Molecular Mass : The recombinant human IL1R2 consists of 341 amino acids and has a predicted molecular mass of 39.2 kDa. As a result of glycosylation, the rh IL1R2 migrates as an approximately 50-55 kDa band in SDS-PAGE under reducing conditions.
Protein Length : Met 1-Glu 343
Endotoxin : < 1.0 EU per μg protein as determined by the LAL method.
Purity : > 95 % as determined by SDS-PAGE. > 90 % as determined by SEC-HPLC.
Storage : Samples are stable for up to twelve months from date of receipt at -20°C to -80°C
Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 103°C before opening to recover the entire contents.
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
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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