膜杰作
Star Staining
分子别名（Synonym）
IL-17 RB,Interleukin-17 receptor B,Interleukin-17 receptor B,Cytokine receptor-like 4,IL-17 receptor homolog 1,IL-17Rh1,IL17Rh1,Interleukin-17B receptor,IL-17B receptor,IL17RB,CRL4, EVI27, IL17BR
表达区间及表达系统（Source）
Human IL-17 RB, Fc Tag (ILB-H5251) is expressed from human 293 cells (HEK293). It contains AA Arg 18 - Pro 292 (Accession # Q9NRM6-1).
Predicted N-terminus: Arg 18
Request for sequence
蛋白结构（Molecular Characterization）
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 56.7 kDa. The protein migrates as 65-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
内毒素（Endotoxin）
Less than 1.0 EU per μg by the LAL method.
纯度（Purity）
>95% as determined by SDS-PAGE.
制剂（Formulation）
Lyophilized from 0.22 μm filtered solution in 50 mM Tris,100 mM Glycine,25 mM Arginine,150 mM NaCl,pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
重构方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储（Storage）
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
电泳（SDS-PAGE）
Human IL-17 RB, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.
活性（Bioactivity）-ELISA
Immobilized Human IL-17 RB, Fc Tag (Cat. No. ILB-H5251) at 5 μg/mL (100 μL/well) can bind Biotinylated Mouse IL-17E Protein, His,Avitag (Cat. No. ILE-M82E3) with a linear range of 0.06-2 ng/mL (QC tested).
Protocol
背景（Background）
IL17RB (EVI27, IL17Rh1) is a single pass transmembrane receptor which belongs to IL17R family of cytokine receptors. It was found to be expressed in liver, brain, testis and lungs. The ligand for IL17RB is IL17E, also known as IL25. The five IL-17 receptors (IL17RA-IL17RE) exhibit considerable sequence divergence between one another, but all appear to contain extracellular domains composed of fibronectin type-III (FnIII) domains, and cytoplasmic SEF/IL-17R (SEFIR) domains that show loose homology to Toll/IL-1R (TLR) domains.
