Biotinylated Human IL-13Ra1 Protein (ILR-HM4R1B)

  • Express System: Expi293
  • Product Tag: C-His-Avi
  • Purity: > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
  • Biotinylated: yes
  • Activity: Immobilized Human IL-13, hFc Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-13Ra1, His Tag with the EC50 of 2.8μg/ml determined by ELISA. See testing image for detail.
  • Exact Sequence: Ala27-Thr343

Catalog: ILR-HM4R1B

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Product Description Recombinant Biotinylated Human IL-13Ra1 Protein is expressed from Expi293 with His tag and Avi tag at the C-terminal.; 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 P78552-1
Species Human
Exact Sequence Ala27-Thr343
Molecular Weight The protein has a predicted MW of 39.5 kDa. Due to glycosylation, the protein migrates to 55-75 kDa based on Tris-Bis PAGE result.
Activity Immobilized Human IL-13, hFc Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-13Ra1, His Tag with the EC50 of 2.8μg/ml determined by ELISA. See testing image for detail.
Product Tag C-His-Avi
Express System Expi293
Purity > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Endotoxin Less than 1EU per μg by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). 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.
Immobilized Human IL-13, hFc Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-13Ra1, His Tag with the EC50 of 2.8μg/ml determined by ELISA.
The purity of Biotinylated IL-13Ra1 is greater than 95% as determined by SEC-HPLC.
Biotinylated Human IL-13Ra1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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