Active Recombinant Dog IL1b protein, His-tagged

Cat.No. : IL1b-563D
Product Overview : Active Recombinant Dog IL1b protein(Q28292)(103~260 aa), fused with N-terminal His tag, was expressed in E.coli.
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Species : Dog
Source : E.coli
Tag : His
Protein Length : 103-260 aa
Form : Lyophilized from sterile PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
Bio-activity : Interleukin 1 beta (IL-1β) also known as leukocytic pyrogen, leukocytic endogenous mediator, mononuclear cell factor, lymphocyte activating factor and other names, is a member of the interleukin 1 family of cytokines. This cytokine is an important mediator of the inflammatory response, and is involved in a variety of cellular activities, including cell proliferation, differentiation, and apoptosis. It has been reported that IL-1β can induced IL-8 production in A549 cells. To test the bioactivity of recombinant dog IL-1β, A549 cells were seeded into 24-well plate at a density of 1x10^5 cells/mL, and allowed to attach overnight before treated with certain concentrations of recombinant dog IL-1β for 48h and IL-8 levels in the cell supernatant were determined by ELISA (SEA080Hu). IL-8 levels in the cell supernatant of A549 cells increased significantly after stimulated with IL-1β, the EC50 was 56 ug/ml.
Molecular Mass : 19.3kDa
Endotoxin : <1.0EU per 1μg (determined by the LAL method).
Purity : > 97% as determined by SDS-PAGE.
Storage : Avoid repeated freeze/thaw cycles. Store at -20°C for 12 months. Aliquot and store at -80°C for 12 months.
Reconstitution : Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
Gene Name IL1B interleukin 1, beta [ Canis lupus familiaris ]
Official Symbol IL1b
Synonyms IL1B; interleukin 1, beta; interleukin-1 beta; IL-1 beta; interleukin-1 beta proprotein; IL-1;
Gene ID 403974
mRNA Refseq NM_001037971
Protein Refseq NP_001033060

Not For Human Consumption!

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