| Human IL-31 RA Protein (LTP10483) |
| LTP10483 |
| 100ug |
|
$473 In stock |
| Interleukin-31 receptor A (IL-31RA) is a newly identified type I cytokine receptor, that is related to gp130, the common receptor of the interleukin (IL) -6 family cytokines. IL-31RA forms a functional receptor complex for IL-31 together with the beta subunit of oncostatin M receptor (OSMRbeta). OSMRbeta is expressed in a subset of small-sized nociceptive neurons of adult dorsal root ganglia (DRGs).IL-31 and OSM may thus have redundant functions in the development of OSMRbeta-expressing neurons. |
| Recombinant Human IL-31 RA Protein is expressed from Expi293 with hFc tag at the C-terminal. It contains Ala20-Glu519. |
| IL-31 RA |
| Human |
| Q8NI17-1 |
| Ala20-Glu519 |
| The protein has a predicted MW of 83.8 kDa. Due to glycosylation, the protein migrates to 110-135 kDa based on the Tris-Bis PAGE result. |
| Immobilized Human IL-31 RA, hFc Tag at 5ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Anti-IL-31 RA Antibody, hFc Tag with the EC50 of 16.9ng/ml determined by ELISA (QC Test). The affinity constant of 1.5nM as determined in SPR assay (Biacore T200). See testing image for detail. |
| C-hFc |
| Expi293 |
| > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
| Less than 1EU per ug by the LAL method. |
| Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as a protectant before lyophilization. |
| 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. |
| Shipped at ambient temperature. |
| Centrifuge tubes before opening. Reconstituting to a concentration of more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
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