Immobilized Human IL-13, hFc Tag at 2 μg/ml (100 μl/well) on the plate. Dose response curve for Biotinylated Human IL-13Ra2, His Tag with the EC50 of 10.0 ng/ml determined by ELISA (QC Test).

IL-13RA2 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 Cells. The accession number is Q14627.

Human

HEK293 Cells

interleukin 13 receptor, α2,interleukin 13 receptor, alpha 2,IL-13R,IL13BP,CT19,CD213A2

Asp27-Leu342

> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC

Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.

Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

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.