IFN-beta Protein, Human, Recombinant (HEK293)

Name: IFN-beta Protein, Human, Recombinant (HEK293)
Brand: TargetMol
SKU: TMPS-00051
Rating: 4.5 (1 reviews)

(Synonyms: Type I interferon, Leukocyte interferon, B cell interferon) Copy Product Info

Synonyms: Type I interferon, Leukocyte interferon, B cell interferon

Catalog No. TMPS-00051 Copy Product Info

IFN-beta Protein, Human, Recombinant (HEK293) is expressed in HEK293 Cells. The accession number is P01574.

Pack Size	Price	USA Stock	Global Stock
5 µg	$85	7-10 days	7-10 days
10 µg	$119	7-10 days	7-10 days
25 µg	$198	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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Bioactivity

Bioactivity	ED 50 < 0.1 ng/ml, measured in a proliferation assay using TF-1 Cells.
Description	IFN-beta Protein, Human, Recombinant (HEK293) is expressed in HEK293 Cells. The accession number is P01574.
Species	Human
Expression System	HEK293 Cells
Tag	Tag Free
Accession Number	P01574
Construction	Met22-Asn187
Protein Purity	> 95% as determined by SDS-PAGE
Endotoxin	< 0.2 EU/μg of protein as determined by the LAL method.
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution	Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Synonyms	Type I interferon, Leukocyte interferon, B cell interferon
Research Background	Interferon-beta (IFN-β), acting via STAT1 and STAT2, is known to upregulate and downregulate a wide variety of genes, most of which are involved in the antiviral immune response. It is a member of Type I IFNs, which include IFN-α, -β, τ, and –ω. IFN-β plays an important role in inducing non-specific resistance against a broad range of viral infections. It also affects cell proliferation and modulates immune responses.

Chemical Properties

Molecular Weight

~23 kDa (Reducing conditions)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.