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Product Catalog
EPOR ELISA Pair Set, Human ELISA Pair Set 
| Catalog | Size (Price) | Quantity | In Stock | Operation | Other Information |
| SEK10707 |
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Human EPOR ELISA Pair Set
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Order or Inquire for EPOR ELISA Pair Set |
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High affinity Human EPOR ELISA Pair Set |
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Detection limit - 1.95 pg/ml |
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Affordable price and 30%-80% cost saving for Bulk order |
- Materials
- Protocol
- Trouble Shooting
- Image & Flash
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No signal |
Incorrect or no Detection Antibody was added |
Add appropriate Detection Antibody and continue |
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Substrate solution was not added |
Add substrate solution and continue |
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Incorrect storage condition |
Check if the kit is stored at recommended condition and used before expiration date |
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Poor Standard Curve |
Standard was incompletely reconstituted or was inappropriately stored |
Aliquot reconstituted standard and store at -70 ℃ |
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Imprecise / inaccurate pipetting |
Check / calibrate pipettes |
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Incubations done at inappropriate temperature, timing or agitation |
Follow the general ELISA protocol |
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Background wells were contaminated |
Avoid cross contamination by using the sealer appropriately |
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Poor detection value |
The concentration of antigen in samples was too low |
Enriching samples to increase the concentration of antigen |
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Samples were ineffective |
Check if the samples are stored at cold environment. Detect samples in timely manner |
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High Background |
Insufficient washes |
Use multichannel pipettes without touching the reagents on the plate |
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Increase cycles of washes and soaking time between washes |
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TMB Substrate Solution was contaminated |
TMB Substrate Solution should be clear and colorless prior to addition to wells |
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Materials were contaminated |
Use clean plates, tubes and pipettes tips |
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Non-specificity |
Samples were contaminated |
Avoid cross contamination of samples |
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The concentration of samples was too high |
Try higher dilution rate of samples |
Problems 
Possible Sources 
Solutions 
Human EPOR ELISA Pair Set Related Products & Topics
Related Areas:
Proteins:
Antibodies:
Background
Erythropoietin (EPO) is the major glycoprotein hormone regulator of mammalian erythropoiesis, and is produced by kidney and liver in an oxygen-dependent manner. The biological effects of EPO are mediated by the specific erythropoietin receptor (EPOR) on bone marrow erythroblasts, which transmits signals important for both proliferation and differentiation along the erythroid lineage. EPOR is a type 1 single-transmembrane cytokine receptor, and belongs to the homodimerizing subclass which functions as ligand-induced or ligand-stabilized homodimers. Mouse EPOR contains a tryptophan-serine-X-tryptophan-serine (WSXWS) motif and 1 copy of a cytoplasmic immunoreceptor tyrosine-based inhibitor motif (ITIM) motif, and shares approximately 80% amino acid sequence identity with the human EPOR. Mouse EPOR is expressed in relatively mature erythroid progenitor cells and in EPO-responsive erythroleukemia cells. EPO binding to EPOR triggers auto- or trans-phosphorylation of a protein-tyrosine kinase JAK2 bound to the receptor cytosolic (CT) domain, and subsequently JAK2 activates a variety of intracellular signal substrates including Ras/MAPK, phosphatidylinositol 3-kinase and STAT transcription factors. The stimulated EPOR appears to function in erythroid cell survival through preventing the PCD, and is also suggested to play a neuroprotective role for its expression in mammalian brains.
