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

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.