Sino Biological/IL5RA Protein, Human, Recombinant (His Tag)/1/10392-H08H
商品编号：
10392-H08H
品牌：
sinobiological
市场价：
¥0.00
美元价：
0.00
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
IL5RA Protein, Human, Recombinant (His Tag): Product Information
Purity
> 85 % as determined by SDS-PAGE
Endotoxin
< 1.0="" eu="" per="" μg="" of="" the="" protein="" as="" determined="" by="" the="" lal="">
Activity
1. Measured by its binding ability in a functional ELISA.2. Immobilized recombinant mouse IL5-his at 5 μg/mL (100 μL/well) can bind biotinylated human IL5Ra-his with a linear range of 32-4000 ng/mL.3. Measured by its ability to inhibit IL5 dependent proliferation of TF1 human erythroleukemic cells. The ED50 for this effect is typically 0.7-2.8 μg/mL.
Protein Construction
A DNA sequence encoding the human IL5Ra isoform 2 (NP_783852.1) (Met 1-Arg 335) was expressed, fused with a polyhistidine tag at the C-terminus.
Accession#
NP_783852.1
Expressed Host
HEK293 Cells
Species
Human
Predicted N Terminal
Asp 21
Molecule Mass
The recombinant human IL5Ra consists of 326 amino acids after removal of the signal peptide and has a predicted molecular mass of 37.3 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhIL5Ra is approximately 45-50 kDa due to glycosylation.
Formulation
Lyophilized from sterile PBS, pH 7.4Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
IL5RA Protein, Human, Recombinant (His Tag): Images
Measured by its ability to inhibit IL5 dependent proliferation of TF1 human erythroleukemic cells. The ED50 for this effect is typically 0.7-2.8 μg/mL.
IL5RA Protein, Human, Recombinant (His Tag): Synonyms
CD125 Protein, Human; CDw125 Protein, Human; HSIL5R3 Protein, Human; IL5R Protein, Human
IL5RA Background Information
Interleukin 5 receptor, alpha (IL5RA) also known as CD125 (Cluster of Differentiation 125) is a subunit of the Interleukin-5 receptor. IL5RA (CD125) is an interleukin 5 specific subunit of a heterodimeric cytokine receptor. The receptor is comprised of a ligand-specific alpha subunit and a signal transducing beta subunit shared by the receptors for interleukin 3 (IL3), colony-stimulating factor 2 (CSF2/GM-CSF), and interleukin 5 (IL5). The binding of this protein to IL5 depends on the beta subunit. The beta subunit is activated by the ligand binding and is required for the biological activities of IL5. This protein has been found to interact with syndecan binding protein (syntenin), which is required for IL5 mediated activation of the transcription factor SOX4. Six alternatively spliced transcript variants encoding three distinct isoforms have been reported. IL5RA (CD125) is a T-cell-derived cytokine that is particularly important in the development of asthma for the terminal differentiation, activation, and survival of committed eosinophil precursors.
Full Name
interleukin 5 receptor, alpha
Related Pathways
AKT Signaling Pathway
Jak-Stat Signaling Pathway
Autophagy Pathway
References
- Isobe M, et al. (1992) Localization of the gene encoding the alpha subunit of human interleukin-5 receptor (IL5RA) to chromosome region 3p24-3p26. Genomics. 14(3): 755-8.
- Cheong HS, et al. (2005) Association analysis of interleukin 5 receptor alpha subunit (IL5RA) polymorphisms and asthma. J Hum Genet. 50(12): 628-34.
- Isobe M, et al. (1992) Localization of the gene encoding the alpha subunit of human interleukin-5 receptor (IL5RA) to chromosome region 3p24-3p26. Genomics. 14(3): 755-8.
Mouse IL5RA Proteins
- IL5RA Protein, Mouse, Recombinant (His Tag)51154-M08B
- A Novel Eosinophilia Diagnostics Using Label-Free Impedimetric Aptasensor for Soluble Interleukin-5 Receptor AlphaAuthorYoun, H;Her, J;Mok, J;Kil, B;Kim, E;Park, H;Ban, C;Year2018JournalElectroanalysisApplicationbindingFoldedExpand
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品牌介绍
北京义翘神州科技股份有限公司（Sino Biological Inc.）是一家从事生物试剂研发、生产、销售并提供技术服务的生物科技公司，主要业务包括重组蛋白、抗体、基因和培养基等产品，以及重组蛋白、抗体的开发和生物分析检测等服务。义翘神州为全球的药品研发企业和生命科学研究机构提供高质量的生物试剂产品和高水平的技术服务。公司目前生产和销售的现货产品种类超过 4.6 万种，其中重组蛋白约 6,000 种，包括超过 3,800 种人源细胞表达重组蛋白产品，能够全面满足客户对于最接近人体天然蛋白结构和性质的重组蛋白需求；公司还能提供约 12,000 种抗体，其中单克隆抗体数量约 4,600 种，能够覆盖生命科学研究的多个领域，为分子生物学、细胞生物学、免疫学、发育生物学、干细胞研究等基础科研方向和创新药物研发提供「一站式」生物试剂产品和技术服务。义翘神州的客户涵盖大学、科研院所、医药研发企业等国内外各类生物研发单位。目前公司已经在美国、欧洲建立了子公司，已成为生物试剂行业国内领先的科技公司之一。
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