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Product Catalog
OSMR / IL-31RB ELISA Pair Set, Human ELISA Pair Set (Cytokine) 
| Catalog | Size (Price) | Quantity | In Stock | Operation | Other Information |
| SEK11226 |
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Human OSMR / IL-31RB ELISA Pair Set
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Order or Inquire for OSMR / IL-31RB ELISA Pair Set |
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High affinity Human OSMR / IL-31RB ELISA Pair Set |
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Detection limit - 234.4 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 OSMR / IL-31RB ELISA Pair Set Related Products & Topics
Related Areas:
Proteins:
Antibodies:
Background
Oncostatin-M-specific receptor subunit beta, also known as interleukin-31 receptor subunit beta, and OSMR, is a single-pass type I membrane protein which belongs to the type I cytokine receptor family and Type 2 subfamily. OSMR contains four fibronectin type-III domains and is expressed at relatively high levels in all neural cells as well as fibroblast, epithelial and a variety of tumor cell lines. Four forms of OSMR have been identified: leukemia inhibitory factor receptor (LIFR), OSMR beta, short-form OSMR (OSMRs) and soluble OSMR (sOSMR). OSMR associates with IL31RA to form the IL31 receptor. It binds IL31 to activate STAT3 and possibly STAT1 and STAT5. OSMR is part of a heterodimeric receptor complex that mediates signal transduction of the pleiotropic cytokine OSM via a signaling pathway involving Janus kinases (Jaks) and transcription factors of the signal transducers and activators of transcription (STAT) family. Defects in OSMR are the cause of amyloidosis type 9 (AMYL9) which is a hereditary primary amyloidosis characterized by localized cutaneous amyloid deposition.
