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

Catalog number: 10704H02H50

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Description

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.

Specifications

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: 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, Apoptosis, Inflammation
Protein Tag or Fusion: IgG1 Fc Tag
Validated Application: Assay Standard

Contents & storage

Store at -20 to -70 °C

Documents

Manuals & protocols