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Sino Biological™ IFNB1 (INF-β) Recombinant Human Protein, hIgG1-Fc Tag DFS Item

This recombinant protein was expressed from a DNA sequence encoding the human IFNB1 (NP_002167.1), residues 1 to 187, fused to the Fc region of human IgG1 at the C-terminus

Manufacturer: life technologies  LS10704H02H25

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For Research Use Only. Not for use in diagnostic procedures.

Catalog No. 10704H02H25


Description & Specifications


For Use With (Application) Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories
Format Lyophilized
Gene ID (Entrez) 3456
Molecular Weight 46.7kDa
Purity ≥90% by SDS-PAGE
Quantity 5 x 5μg
Storage Requirements Store at -20° to -70°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.
Structural Form Recombinant
Protein Subtype Interferons
Endotoxin Concentration <1 EU/μg
Gene Alias IFNB1, IFB, IFF, IFNB, mgC96956
Common Name Interferon, beta 1, Fibroblast
Gene Symbol IFNB1
Protein Tag IgG1 Fc Tag
Validated Application Assay Standard
Protein Family Cytokines & Receptors
Expression System Mammalian

Interferon, beta 1 (IFNB1), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in performing cell based assays. It can also be used as a protein standard, or in other research applications.

  • Activity: Measured in anti-viral assays using WISH human amnion cells infected with vesicular stomatitis virus (VSV), the ED50 for this effect is 0.5-2ng/mL
  • Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and 0.02% Tween 80
  • Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible

This protein is manufactured by Sino Biological Inc.