Active Recombinant Cotton Rat Il1b, Met-tagged

• Cat.No.: Il1b-390C
• Product Overview: Recombinant Cotton Rat Il1b (Accession # AAL18817) Val116-Ser267, fused with an N-terminal Met, was produced in E. coli-derived.

Specification

• Species: Cotton Rat
• Source: E.coli
• Protein Length: 116-267 a.a.
• Predicted N Terminal: Met
• Form: Lyophilized from a 0.2 µm filtered solution in PBS with BSA as a carrier protein.
• Bio-activity: Measured in a cell proliferation assay using D10.G4.1 mouse helper T cells. Symons, J.A. et al. (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M.J. et al. (eds): IRL Press. 272.The ED50 for this effect is typically 15 - 90 pg/mL.
• Molecular Mass: Recombinant Cotton Rat Il1b, Met-tagged has a calculated MW of 17.3 kDa.
• Purity: >97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Storage: Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at: In lyophilized state for 1 year (4ºC); After reconstitution under sterile conditions for 3 months (-70ºC).
• Reconstitution: Reconstitute at 100 µg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.

Gene Information

• Gene Name: Il1b interleukin 1 beta [ Rattus norvegicus (Norway rat) ]
• Official Symbol: Il1b
• Synonyms: Il1b; interleukin 1 beta; interleukin-1 beta; IL-1 beta
• Gene ID: 24494
• mRNA Refseq: NM_031512
• Protein Refseq: NP_113700
• UniProt ID: Q63264
• Chromosome Location: 3q36