Human IFN alpha/beta R1 Protein (IFN-HM4R1)
Catalog: IFN-HM4R1
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Product Description | Recombinant Human IFN alpha/beta R1 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Lys28-Lys436. |
Product Category | Recombinant Protein |
Target | IFN alpha/beta R1 |
Synonyms | AVP; IFN-alpha/beta R1; IFN-alpha-REC; IFNAR; IFNAR1; IFN-aR1; IFNBR; IFNbR1; IFN-R-1; CRF2-1; IFRC |
Gene/Protein ID | P17181-1 |
Species | Human |
Exact Sequence | Lys28-Lys436 |
Molecular Weight | The protein has a predicted MW of 50.2 kDa. Due to glycosylation, the protein migrates to 74-95 kDa based on Tris-Bis PAGE result. |
Activity | Immobilized Human IFNAR1, His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Anti-IFNAR1 Antibody, hFc Tag with the EC50 of 0.25ug/ml determined by ELISA. The affinity constant of 0.12 uM as determined in SPR assay (Biacore T200). See testing image for detail. |
Product Tag | C-His-Avi |
Express System | HEK293 |
Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
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. |
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