Rat EPOR (Erythropoietin Receptor) Sandwich ELISA Kit Ready-To-Use Kit (STJE0015056)
SPECIFICATIONS
General Information
| Short Description | This EPOR Sandwich ELISA Kit, Ready-To-Use is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in rat serum, plasma, tissue homogenates or other biological fluids.. |
| Applications | ELISA |
| Reactivity | Rat |
| Sensitivity | 5.8pg/mL |
| Detection Limit | 15.6-1000pg/mL |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Storage Instruction | The whole kit may be stored at-20°C for up to 12 months from receipt. An unopened kit may be stored in the fridge at 2-8°C for up to 6 months. Once opened store individual kit contents according to components table provided with the kit. |
| Assay Time | 3 hrs |
Target Information
| Gene Symbol | EporUniprot ID=EPOR_RAT" |
| Immunogen Region | Ready-To-Use |
| Sample Type | serum, plasma, tissue homogenates or other biological fluids. |
Additional Info
| Tissue Specificity | Isoform EPOR-F: Expressed in bone marrow, spleen and eythroleukemia cell lines. Isoform EPOR-S: Expressed in bone marrow, spleen and eythroleukemia cell lines. |
| Post Translational Modifications | On EPO stimulation, phosphorylated on C-terminal tyrosine residues by JAK2. The phosphotyrosine motifs are also recruitment sites for several SH2-containing proteins and adapter proteins which mediate cell proliferation. Phosphorylation on Tyr-455 is required for PTPN6 interaction, Tyr-425 for PTPN11. Tyr-425 is also required for SOCS3 binding, but Tyr-453/Tyr-455 motif is the preferred binding site. Ubiquitinated by the ECS(SOCS2) complex following ligand-binding and phosphorylation by JAK2, leading to its degradation by the proteasome. Regulation by the ECS(SOCS2) complex acts as a negative feedback loop of erythropoietin-mediated signaling pathway. Ubiquitination at Lys-280 mediates receptor internalization, whereas ubiquitination at Lys-452 promotes trafficking of activated receptors to the lysosomes for degradation. Ubiquitinated by NOSIP.appears to be either multi-monoubiquitinated or polyubiquitinated. Ubiquitination mediates proliferation and survival of EPO-dependent cells. |
| Function | Receptor for erythropoietin, which mediates erythropoietin-induced erythroblast proliferation and differentiation. Upon EPO stimulation, EPOR dimerizes triggering the JAK2/STAT5 signaling cascade. In some cell types, can also activate STAT1 and STAT3. May also activate the LYN tyrosine kinase. Isoform EPOR-T acts as a dominant-negative receptor of EPOR-mediated signaling. |
| Protein Name | Erythropoietin ReceptorEpo-R |
| Database Links | |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane Protein |
| Alternative ELISA Names | Erythropoietin Receptor ELISA kitEpo-R ELISA kitEpor ELISA kit |
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Information sourced from Uniprot.org