Human IL-13 alpha 1 receptor Fc tag Recombinant (IL13RA1)

////Human IL-13 alpha 1 receptor Fc tag Recombinant (IL13RA1)

Human IL-13 alpha 1 receptor Fc tag Recombinant (IL13RA1)


accession P78552

Source Optimized DNA sequence encoding extracellular domain of human IL-13 receptor alpha 1 including a C terminal His tag and Fc tag was expressed in HEK293 cells.
Molecular weight Recombinant IL-13RA1 is a homodimer protein consisting of two 570 amino acid residue subunits, due to glycosylation migrates as an approximately 90kDa protein on SDS-PAGE.
Purity >98%, as determined by SDS-PAGE and HPLC
Biological Activity The activity was tested by immobilized recombinant human IL-13 (4ug/ml) ability to bind recombinant human IL-13RA1 with a linear range of 0.1-2.5 ug/ml in functional ELISA.
Endotoxin Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg).
Presentation Recombinant IL-13 receptor alpha 1 is supplied as lyophilized 0.2 μm filtered PBS solution, pH7.2 .
Storage Recombinant IL13RA1, as supplied, can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to-70°Cfor twelve months. Avoid repeated freeze/thaw cycles.
Usage This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.

Interactor P35225 IL13_HUMAN
Molecular function Receptor