85-6155-07　Interleukin-4 Receptor Subunit alpha, Active, Recombinant, Human, His-Tag, aa26-232 (IL4R) 10ug　586985

特徴

• Receptor for both interleukin 4 and interleukin 13. Couples to the JAK1/2/3-STAT6 pathway. The IL4 response is involved in promoting Th2 differentiation. The IL4/IL13 responses are involved in regulating IgE production and, chemokine and mucus production at sites of allergic inflammation. In certain cell types, can signal through activation of insulin receptor substrates, IRS1/IRS2.
• Partial recombinant protein corresponding to aa26-232 from human Interleukin 4 receptor subunit alpha, fused to 6xHis-Tag at C-terminal,expressed in Mammalian cells.
• Molecular Weight:~24.4kD
• Biological Activity:The ED50 as determined by its ability to inhibit IL-4-dependent proliferation of TF?1 human erythroleukemic cells is less than 20 ng/ml.
• Amino Acid Sequence:MKVLQEPTCVSDYMSISTCEWKMNGPTNCSTELRLLYQLVFLLSEAHTCIPENNGGAGCVCHLLMDDVVSADNYTLDLWAGQQLLWKGSFKPSEHVKPRAPGNLTVHTNVSDTLLLTWSNPYPPDNYLYNHLTYAVNIWSENDPADFRIYNVTYLEPSLRIAASTLKSGISYRARVRAWAQCYNTTWSEWSPSTKWHNSYREPFEQH
• Storage and Stability:Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.