Human IL-13Ra1 Protein (ILR-HM2R1)
Catalog: ILR-HM2R1
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Product Description | Recombinant Human IL-13Ra1 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ala27-Thr343. |
Product Category | Recombinant Protein |
Target | IL-13Ra1 |
Synonyms | IL-13 R alpha 1; IL13R; IL13RA; CT19; IL13RA1; NR4; CD213A1; AI882074 |
Gene/Protein ID | P78552 |
Species | Human |
Exact Sequence | Ala27-Thr343 |
Molecular Weight | The protein has a predicted MW of 63.4 kDa. Due to glycosylation, the protein migrates to 78-90 kDa based on Tris-Bis PAGE result. |
Activity | Immobilized Human IL-13, His Tag at 5ug/ml (100ul/Well). Dose response curve for Human IL-13Ra1, hFc Tag with the EC50 of 4.7ug/ml determined by ELISA (QC Test). The affinity constant of 53.1nM 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;> 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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