Mouse IFN alpha 1 Protein (IFN-MM2A1)

Express System: HEK293
Product Tag: C-hFc
Purity: > 95% as determined by Tris-Bis PAGE
Activity: The affinity constant of 11.96 nM as determined in SPR assay (Biacore T200). See testing image for detail.
Exact Sequence: Cys24-Lys189

Catalog: IFN-MM2A1

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Product Description	Recombinant Mouse IFN alpha 1 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Cys24-Lys189.
Product Background	IFN-α, a cytokine expressed in human islets from individuals affected by type 1 diabetes, plays a key role in the pathogenesis of diabetes by upregulating inflammation, endoplasmic reticulum (ER) stress and MHC class I overexpression, three hallmarks of islet histology in early type 1 diabetes.
Product Category	Recombinant Protein

Target	IFN alpha 1
Gene/Protein ID	P01572
Species	Mouse
Exact Sequence	Cys24-Lys189
Molecular Weight	The protein has a predicted MW of 45.88 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.
Activity	The affinity constant of 11.96 nM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag	C-hFc
Express System	HEK293
Purity	> 95% as determined by Tris-Bis PAGE
Endotoxin	Less than 1EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage	Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

	Human IFN alpha/beta R1, His Tag captured on CM5 Chip via anti-his antibody can bind Mouse IFN alpha 1, hFc Tag with an affinity constant of 11.96 nM as determined in SPR assay (Biacore T200).
	Mouse IFN alpha 1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.