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> ELISA > ELISA Pair Set > CD95 / APO-1 / TNFRSF6 / FAS ELISA Pair Set, Human ELISA Pair Set CD95 / APO-1 / TNFRSF6 / FAS ELISA Pair Set, Human ELISA Pair Set (Cytokine) 
| Catalog | Size (Price) | Quantity | In Stock | Operation | Other Information |
| SEK10217 |
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Human CD95 / APO-1 / TNFRSF6 / FAS ELISA Pair Set
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Order or Inquire for CD95 / APO-1 / TNFRSF6 / FAS ELISA Pair Set |
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High affinity Human CD95 / APO-1 / TNFRSF6 / FAS ELISA Pair Set |
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Detection limit - 4.7 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 CD95 / APO-1 / TNFRSF6 / FAS ELISA Pair Set Related Products & Topics
Related Areas:
Proteins:
Antibodies:
Background
Fas, also known as APO-1, CD95 and TNFRSF6, is a member of the tumor necrosis factor (TNF) / nerve growth factor (NGF) receptor superfamily. Fas is highly expressed on the surface of a number of cell types including epithelial cells, hepatocytes, activated mature lymphocytes and other tumor cells. This receptor contains a death domain and has been shown to play a central role in the physiological regulation of programmed cell death (PCD, apoptosis) upon ligation of Fas ligand (Fas-L). This Fas receptor has been reported to be involved in the activation of NF-kappaB, MAPK3/ERK1, MAPK8/JNK, and the alternate pathways for CTL-mediated cytotoxicity. Accordingly, this protein is implicated in the pathogenesis of various malignancies and diseases of the immune system. Multiple Fas isoforms are derived from alternative spliced transcript variants, and among which, a soluble form lacking the transmembrane domain may negatively regulate the apoptosis mediated by the full length isoforms.
