Product Description |
Recombinant Biotinylated Human IL-13Ra2 Protein is expressed from HEK293 with His tag and Avi tag at the C-terminus.It contains Asp27-Leu342. |
Product Background |
Two type 1 membrane proteins belonging to the hemopoietin receptor family have been cloned and shown to bind IL-13 with differing affinities. The lower affinity IL-13 binding protein, previously designated IL-13 R alpha, IL-13 R alpha ' or NR4, is now referred to as IL-13 R alpha 1. The high-affinity IL-13 binding protein, previously also designated IL-13 R or IL-13 R alpha ', is now referred to as IL-13 R alpha 2. |
Product Category |
Recombinant Protein |
Target |
IL-13Ra2 |
Synonyms |
CD213a2; IL-13 R alpha 2; IL13BP; IL13R; IL13RA2; IL-13R subunit alpha-2; IL-13Ra2 |
Accession |
|
Species |
Human |
Biotinylated |
yes |
Amino Acid Range |
Asp27-Leu342 |
Molecular Weight |
The protein has a predicted MW of 40.09 kDa. Due to glycosylation, the protein migrates to 50-65 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized Human IL-13, hFc Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Human IL-13Ra2, His Tag with the EC50 of 15.5ng/ml determined by ELISA (QC Test). See testing image for detail. |
Product Tag |
C-His-Avi |
Express System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Form |
Liquid |
Shipping |
Shipped with dry ice. |
Formulation |
Supplied as 0.22 um filtered solution in PBS (pH 7.4). |
Stability And Storage |
Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
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Immobilized Human IL-13, hFc Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Human IL-13Ra2, His Tag with the EC50 of 15.5ng/ml determined by ELISA (QC Test). |
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Biotinylated Human IL-13Ra2 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
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The purity of Biotinylated Human IL-13Ra2 is greater than 95% as determined by SEC-HPLC. |
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