IFN beta protein (30-AI72)

Purified recombinant Human IFN beta protein

Synonyms RMMB1 protein, B cell interferon protein, Leukocyte interferon protein, Type I interferon protein, Interferon beta protein
Species Human
Protein Type Recombinant
Applications User optimized


Expression System E.coli
Grade & Purity > 98% pure
Molecular Weight 20 kDa
Form & Buffer PBS with 0.1% BSA, and 10% glycerol.

Usage & Assay Information

Bioactivity The EC50 for interferon in a cytopathic effect inhibition assay is ~1 U/ml (Human) and ~5 U/ml (Bovine)

Storage & Safety

Storage Aliquot and store at -70 deg C or lower. Avoid repeated freeze/thaw cycles

General Information

Biological Significance Interferons (IFNs) are proteins made and released by host cells in response to the presence of pathogens—such as viruses, bacteria, or parasites—or tumor cells. They allow communication between cells to trigger the protective defenses of the immune system that eradicate pathogens or tumors. The IFN-ß proteins are produced in large quantities by fibroblasts. They have antiviral activity which is mainly involved in innate immune response. Two types of IFN-beta have been described, IFN-beta1 (IFNB1) and IFN-beta3 (IFNB3).

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Availability: In stock

Price: €243.79
Size: 1 x 10^5 units
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