Active Recombinant Mouse Il12b Protein, His-Tagged

• Cat.No.: Il12b-01M
• Product Overview: Recombinant mouse Il12b Protein, His-tagged was expressed in E. coli cell

Specification

• Description: Active IL-12 is a p70 disulfide-linked dimer composed of p35 and p40 subunits. The protein is a pleiotropic cytokine produced primarily by antigen presenting cells and has multiple effects on T lymphocytes and natural killer cells in terms of stimulating cytotoxicity, proliferation, production of other cytokines and Th1 subset differentiation.
• Source: Escherichia coli
• Species: Mouse
• Tag: His
• Form: Lyophilized powder
• AA Sequence: MWELEKDVYVVEVDWTPDAPGETVN LTCDTPEEDDITWTSDQRHGVIGSG KTLTITVKEFLDAGQYTCHKGGETL SHSHLLLHKKENGIWST
  EILKNFKNKTFLKCEAPNYSGRFTC SWLVQRNMDLKFNIKSSSSSPDSRA VTCGMASLSAEKVTLDQRDYEKYSV SCQEDVTCPTAEETLPIEL
  ALEARQQNKYENYSTSFFIRDIIKP DPPKNLQMKPLKNSQVEVSWEYPDS WSTPHSYFSLKFFVRIQRKKEKMKE TEEGCNQKGAFLVEKTST
  EVQCKGGNVCVQAQDRYYNSSCSKW ACVPCRVRS 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 induce proliferation in T-cell enriched PBMC. The ED50 for this effect is <0.3 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: Il12b interleukin 12b [ Mus musculus (house mouse) ]
• Official Symbol: Il12b
• Synonyms: p40; Il-12b; Il12p40; Il-12p40
• Gene ID: 16160
• mRNA Refseq: NM_001303244.1
• Protein Refseq: NP_001290173.1
• UniProt ID: P43432