Name : Human IL-17R alpha/CD217 Protein

Product Source :
Recombinant Human IL-17R alpha/CD217 Protein is expressed from HEK293 with hFc tag at the C-Terminus. It contains Leu33-Trp320.[Accession | Q96F46-1]

Molecular Weight :
The protein has a predicted MW of 60.2 kDa. Due to glycosylation, the protein migrates to 75-90 kDa based on Tris-Bis PAGE result.

Endotoxin Level :
Less than 1EU per ug by the LAL method.

Purity :
> 95% as determined by Tris-Bis PAGE> 95% as determined by HPLC

Formulation :
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

Reconstitution :
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

Storage and Stability :
-20 to -80°C for 12 months as supplied from date of receipt.-80°C for 3-6 months after reconstitution.2-8°C for 2-7 days after reconstitution.Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Product Concentration :
Tris-Bis PAGE Human IL-17R alpha on Tris-Bis PAGE under reduced condition. The purity is greater than 95%. SEC-HPLC The purity of Human IL-17R alpha is greater than 95% as determined by SEC-HPLC. ELISA Data Immobilized Human IL-17A, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Human IL-17R alpha, hFc Tag with the EC50 of 12.4ng/ml determined by ELISA (QC Test). SPR Data Human IL-17R alpha, hFc Tag captured on CM5 Chip via protein A can bind Biotinylated Human IL-17A, His-Avi Tag with an affinity constant of 2.18 nM as determined in SPR assay (Biacore T200).

Background :
Interleukin 17 (also known as CTLA‑8) is a T cell‑expressed pleotropic cytokine. IL‑17 binds to IL‑17 receptor (IL‑17 R) which shares no homology with any known family of receptors. While the expression of IL‑17 is restricted to activated T cells, the IL‑17 R mRNA exhibits a broad tissue distribution, and has been detected in virtually all cells and tissues tested. The human IL‑17 R gene was localized to chromosome 22.

Synonyms :
CD217; CDw217; IL-17RA; IL17R; CANDF5; IL-7R; IL-7R-alpha; ILRA

References & Citations :
(1)Gaffen S L. An overview of IL-17 function and signaling[J]. Cytokine, 2008, 43(3):0-407.

MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors, transcription factors, antibody fragments, etc. They are often essential for supporting cell growth, stimulating cell signaling pathways, triggering or inhibiting cell differentiation; and are useful tools for elucidating protein structure and function, understanding disease onset and progression, and validating pharmaceutical targets. At MedChemExpress (MCE), we strive to provide products with only the highest quality. Protein identity, purity and biological activity are assured by our robust quality control and assurance procedures.
Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
Popular product recommendations:
GMF-beta ProteinPurity & Documentation
SPARCL1 ProteinStorage & Stability
Popular categories:
CCL15
Neural Cell Adhesion Molecule L1