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Interferon‑alpha/beta receptor 1 (IFN‑ alpha / beta R1), also known as IFNAR1, are present in all tissues and even on the surface of most IFN-resistant cells. Isoform 1, isoform 2 and isoform 3 are expressed in the IFN-alpha sensitive myeloma cell line U266B1. Isoform 2 and isoform 3 are expressed in the IFN-alpha resistant myeloma cell line U266R. Isoform 1 is not expressed in IFN-alpha resistant myeloma cell line U266R. It interacts with STAT1 and STAT2, the interaction requires its phosphorylation at Tyr-466. It also interacts with FBXW11, the substrate recognition component of a SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex.

| Pack Size | Price | Availability | Quantity | 
|---|---|---|---|
| 5 μg | $80 | 7-10 days | |
| 10 μg | $129 | 7-10 days | |
| 20 μg | $198 | 7-10 days | |
| 50 μg | $390 | 7-10 days | |
| 100 μg | $626 | 7-10 days | |
| 200 μg | $987 | 7-10 days | |
| 500 μg | $1,900 | 7-10 days | |
| 1 mg | $2,730 | 7-10 days | 
| Biological Activity | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.  | 
| Description | Interferon‑alpha/beta receptor 1 (IFN‑ alpha / beta  R1), also known as IFNAR1, are present in all tissues and even on the surface of most IFN-resistant cells. Isoform 1, isoform 2 and isoform 3 are expressed in the IFN-alpha sensitive myeloma cell line U266B1. Isoform 2 and isoform 3 are expressed in the IFN-alpha resistant myeloma cell line U266R. Isoform 1 is not expressed in IFN-alpha resistant myeloma cell line U266R. It interacts with STAT1 and STAT2, the interaction requires its phosphorylation at Tyr-466. It also interacts with FBXW11, the substrate recognition component of a SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex.  | 
| Species | Rhesus  | 
| Expression System | HEK293 Cells  | 
| Tag | C-6xHis | 
| Accession Number | A0A7N9D7J0 | 
| Synonyms | β-type antiviral protein,α-type antiviral protein,IFN-α/β receptor 1,IFN-α/β R1,IFN-alpha/beta receptor 1,IFN-alpha/beta R1,IFN-al,human interferon-α receptor (HuIFN-α-Rec)10IFRC,human interferon-alpha receptor (HuIFN-alpha-Rec)10IFRC,Cytokine receptor family 2 member 1,Cytokine receptor class-II member 1,CRF2-1,beta-type antiviral protein,AVP,alpha-type antiviral protein  | 
| Amino Acid | Ala25-Lys437  | 
| Construction | Ala25-Lys437  | 
| Protein Purity | Greater than 95% as determined by reducing SDS-PAGE. (QC verified)  | 
| Molecular Weight | 70-120 KDa (reducing condition) | 
| Endotoxin | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. | 
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. | 
| Reconstitution | Reconstitute the lyophilized protein in distilled 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.  | 
| Stability & Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.  | 
| Shipping | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. | 
| Research Background | Interferon‑alpha/beta receptor 1 (IFN‑ alpha / beta  R1), also known as IFNAR1, are present in all tissues and even on the surface of most IFN-resistant cells. Isoform 1, isoform 2 and isoform 3 are expressed in the IFN-alpha sensitive myeloma cell line U266B1. Isoform 2 and isoform 3 are expressed in the IFN-alpha resistant myeloma cell line U266R. Isoform 1 is not expressed in IFN-alpha resistant myeloma cell line U266R. It interacts with STAT1 and STAT2, the interaction requires its phosphorylation at Tyr-466. It also interacts with FBXW11, the substrate recognition component of a SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex.  | 

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