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Home / Proteins & Peptide

Recombinant Human IFNAR2/IFNABR Protein (Fc Tag)(Active)

SKU : BHP10300965

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Elabscience Biotechnology Co.,Ltd

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Mfr.No.	PKSH031652
Description	A DNA sequence encoding the extracellular domain of human IFNAR2 isoform a (NP_997468.1) (Met 1-Lys 243) was fused with the Fc region of human IgG1 at the C-terminus.
Alternative Names	IFN-R ; IFN-alpha-REC ; IFNABR ; IFNARB
Background	Interferon-alpha/beta receptor beta chain (IFNAR2) is a type I membrane protein that forms one of the two chains of a receptor for interferons alpha and beta. Binding and activation of the receptor stimulates Janus protein kinases, which in turn phosphorylate several proteins, including STAT1 and STAT2. Initial cell-surface IFNAR2 expression at diagnosis assessed by flow cytometry widely distributed but showed overall significantly higher expression in CML patients when compared with normal controls. In 15 fresh patients who subsequently received IFNα therapy, IFNAR2 expression at diagnosis was significantly higher in cytogenetic good responders than in poor responders. Down-regulation of IFNAR2 expression during IFNα therapy was observed only in good responders but not in poor responders. The encoded protein also functions as an antiviral factor. IFNAR2 may associate with IFNAR1 to form the type I interferon receptor. This protein serves as a receptor for interferons alpha and beta. IFNAR2 is also involved in IFN-mediated STAT1, STAT2 and STAT3 activation. Isoform 1 and isoform 2 are directly involved in signal transduction due to their association with the TYR kinase, JAK1. Isoform 3 is a potent inhibitor of type I IFN receptor activity. Following binding of IFNα2, IFNAR2 is internalized, but, instead of being routed towards degradation as it is when complexed to IFNβ, it recycles back to the cell surface.
Tag	Fc tag
Regulatory	RUO
Host	Human Cells
Endotoxin Level	< 1.0 EU per μg of the protein as determined by the LAL method
Nature	Recombinant

Shipping	In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Buffer	Lyophilized from sterile PBS, pH 7.4
Description	Please refer to the printed manual for detailed information.
Purity	> 90 % as determined by SDS-PAGE
Expiry Date	Samples are stable for up to twelve months from date of receipt at -70℃

Immunogen Species	Homo Sapiens (Human)

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SKU	Supplier No.	Size	Your price	Quantity
BHP10300965	PKSH031652	100ug	$732		Add to Cart

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