Active Recombinant Mouse Ifnk Protein

• Cat.No.: Ifnk-01M
• Product Overview: Recombinant Mouse IFN-kappa Protein (Leu22-Lys199) without tag was expressed in Mouse myeloma cell line.

Specification

• Species: Mouse
• Source: NS0
• Protein Length: 22-199 a.a.
• Description: Predicted to enable cytokine activity and type I interferon receptor binding activity. Predicted to be involved in several processes, including B cell activation; lymphocyte activation involved in immune response; and positive regulation of peptidyl-serine phosphorylation of STAT protein. Predicted to act upstream of or within defense response to virus. Predicted to be located in extracellular region. Predicted to be active in extracellular space. Is expressed in alimentary system; brain; genitourinary system; and skin. Orthologous to human IFNK (interferon kappa).
• Bio-activity: Measured in an anti-viral assay using L‑929 mouse fibroblast cells infected with encephalomyocarditis (EMC) virus. The ED50 for this effect is 0.2-1.2 ng/mL.
• Molecular Mass: Predicted Molecular Mass: 21 kDa
  SDS-PAGE: 19-22 kDa, reducing conditions
• N-terminal Sequence Analysis: Leu22
• Endotoxin: <0.10 EU per 1 μg of the protein by the LAL method.
• Purity: >95%, by SDS-PAGE with silver staining.
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  12 months from date of receipt, -20 to -70 centigrade as supplied.
  1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
  3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
• Storage Buffer: Lyophilized from a 0.2 μm filtered solution in Sodium Acetate, NaCl and EDTA with BSA as a carrier protein.
• Reconstitution: Reconstitute at 200 μg/mL in sterile water.
• Shipping: The product is shipped at ambient temperature.

Gene Information

• Gene Name: Ifnk interferon kappa [ Mus musculus (house mouse) ]
• Official Symbol: Ifnk
• Synonyms: Ifnk; interferon kappa; If1fa; interferon kappa; IFN-kappa; interferon 1fa
• Gene ID: 387510
• mRNA Refseq: NM_199157
• Protein Refseq: NP_954608
• UniProt ID: Q7TSL0