Active Recombinant Mouse Il1rn Protein, His-Tagged

• Cat.No.: Il1rn-01M
• Product Overview: Recombinant mouse Il1rn Protein, His-tagged was expressed in E. coli cell

Specification

• Description: The interleukin-1 receptor antagonist (IL-1RA) is a protein that in humans is encoded by the IL1RN gene. IL-1RA was initially called the IL-1 inhibitor and was discovered separately in 1984 by two independent laboratories. IL-1RA is an agent that binds non-productively to the cell surface interleukin-1 receptor (IL-1R), the same receptor that binds interleukin 1 (IL-1), preventing IL-1 from sending a signal to that cell.
• Source: Escherichia coli
• Species: Mouse
• Tag: His
• Form: Lyophilized powder
• AA Sequence: MRPSGKRPCKMQAFRIWDTNQKTFYLRNNQLIAGYLQGPNIKLEEKIDMVPIDLHSVFLGIHGGKLCLSCAKSGDDIKLQLEEVNITDLSKNK
  EEDKRFTFIRSEKGPTTSFESAACPGWFLCTTLEADRPVSLTNTPEEPLIVTKFYFQEDQ with polyhistidine tag at the C-terminus
• Endotoxin: <0.1 EU per 1 μg of the protein by the LAL method.
• Bio-activity: Measure by its ability to inhibit IL-1 alpha-dependent proliferation in D10.G4.1 cells. The ED50 for this effect is < 50 ng/mL.
• Purity: >98% as determined by SDS-PAGE. Ni-NTA chromatography
• Storage Buffer: The protein was lyophilized from a solution containing 1X PBS, pH 7.4.
• Reconstitution: It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 100 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
• Storage: Lyophilized protein should be stored at -20°C. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C.
• Notes: Please use within one month after protein reconstitution.

Gene Information

• Gene Name: Il1rn interleukin 1 receptor antagonist [ Mus musculus (house mouse) ]
• Official Symbol: Il1rn
• Synonyms: IL-1ra; F630041P17Rik
• Gene ID: 16181
• mRNA Refseq: NM_001039701.3
• Protein Refseq: NP_001034790.1
• UniProt ID: P25085