Interested in a bulk or custom version of this product? Request pricing.

IFNB1 (INF-beta) Recombinant Human Protein, hIgG1-Fc Tag

Catalog number: 10704H02H250

 Related applications: Protein Assays and Analysis

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Your price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}}
also known as {{product.formattedSku}} 
{{subscriptionDetails.selectedRatePlan.billingPeriod}} {{subscriptionDetails.selectedRatePlan.billingPeriod}} {{product.availability.message}}
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top


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.

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.

Activity: Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus (VSV). The ED50 for this effect is 0.5-2 ng/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 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by Sino Biological Inc.

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


Form: Lyophilized
Purity: ≥ 90% by SDS-PAGE
Gene ID: 3456
Species: Human
Expression: Mammalian
Gene Symbol: IFNB1
Gene Aliases: IFNB1, IFB, IFF, IFNB, MGC96956
Product Size: 5 x 50 µg
Protein Form: Recombinant
Protein Family: Cytokines & Receptors
Endotoxin Level: < 1 EU/µg
Protein Subtype: Interferons
Molecular Weight: 46.7 kDa
Research Category: Immunology, Inflammation, Apoptosis
Protein Tag or Fusion: IgG1 Fc Tag
Validated Application: Assay Standard

Contents & storage

Store at -20 to -70 °C


Manuals & protocols

Recommended products