Human TWEAK ELISA Kit is a Sandwich (quantitative) ELISA kit for the measurement of Human TWEAK in Human in Plasma, Cell culture supernatant, Serum samples.
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Key facts
- Detection method
Colorimetric
- Sample types
Plasma, Cell culture supernatant, Serum
- Assay type
Sandwich (quantitative)
- Reactive species
Human
- Range
40 - 3000 pg/mL
- Sensitivity
= 40 pg/mL
Reactivity data
| Application | Reactivity | Dilution info | Notes |
|---|---|---|---|
Application sELISA | Reactivity Reacts | Dilution info - | Notes - |
Target data
Function
Binds to FN14 and possibly also to TNRFSF12/APO3. Weak inducer of apoptosis in some cell types. Mediates NF-kappa-B activation. Promotes angiogenesis and the proliferation of endothelial cells. Also involved in induction of inflammatory cytokines. Promotes IL8 secretion.
Alternative names
APO3L, DR3LG, UNQ181/PRO207, TNFSF12, Tumor necrosis factor ligand superfamily member 12, APO3 ligand, TNF-related weak inducer of apoptosis, TWEAK
What's included?
Recommended products
Human TWEAK ELISA Kit is a Sandwich (quantitative) ELISA kit for the measurement of Human TWEAK in Human in Plasma, Cell culture supernatant, Serum samples.
Key facts
- Detection method
Colorimetric
- Sample types
Plasma, Cell culture supernatant, Serum
- Assay type
Sandwich (quantitative)
- Reactive species
Human
- Range
40 - 3000 pg/mL
- Assay Platform
Microplate
- Sensitivity
= 40 pg/mL
Precision
Intra assay
| Sample | n | mean | SD | C.V. |
|---|---|---|---|---|
Sample Overall | n 0 | mean - | SD - | C.V. < 10 |
Inter assay
| Sample | n | mean | SD | C.V. |
|---|---|---|---|---|
Sample Overall | n 0 | mean - | SD - | C.V. < 12 |
Recovery
Sample specific recovery
| Sample type | Average % | Range |
|---|---|---|
Sample type Cell culture supernatant | Average % = 138.2 | Range 130 - 144 % |
Sample type Serum | Average % = 125 | Range 110 - 149 % |
Sample type Plasma | Average % = 126.6 | Range 108 - 149 % |
Storage
- Shipped at conditions
Blue Ice
- Appropriate short-term storage conditions
-20°C
- Appropriate long-term storage conditions
-20°C
- Storage information
-20°C
Notes
Human TWEAK ELISA Kit is designed for the quantitative determination of TWEAK in cell culture supernatants, plasma and serum samples.
This assay employs an antibody specific for human TWEAK coated on a 96-well plate. Standards and samples are pipetted into the wells and TWEAK present in a sample is bound to the wells by the immobilized antibody. The wells are washed, and biotinylated anti-human TWEAK antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of TWEAK bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.
This ELISA kit shows no cross-reactivity with the following cytokines tested: Human ANGPTL3, beta IG-H3, CA9, Cathepsin B, CD23, CHI3L1, CTLA-4, DKK-4, DPPIV, EDA-A2, Erythropoietin R, FGF-6, FGF-9, Gas 1, GITR, IGFBP-5, IL-1 F5 (FIL1 delta), IL-1 F6 (FIL1 epsilon), IL-1 F7 (FIL1 zeta), IL-1 F8 (FIL1 eta), IL-1 F9 (IL-1 H1), IL-1 F10 (IL-1HY2), IL-1 R5, IL-21 (IL-17C), IL-18, IL-20, IL-34, IL-5 R alpha, IL-10 R alpha, Layilin, Leptin R, Marapsin, Mer, MMP-7, P-Cadherin, Prostasin, PSMA (FOLH1), SIGIRR, TGF beta R3, Coagulation Factor III.
Supplementary info
This supplementary information is collated from multiple sources and compiled automatically.
- Activity summary
The TNF-like weak inducer of apoptosis (TWEAK) also known as CD255 is a cytokine involved in a variety of cellular processes. This protein has an approximate mass of 24 kDa. TWEAK is expressed in many tissues including the heart brain and spleen. It functions by binding to the fibroblast growth factor-inducible 14 (Fn14) receptor leading to the activation of downstream signaling pathways. TWEAK's role as a ligand places it in the tumor necrosis factor (TNF) superfamily highlighting its involvement in cell death and inflammation signaling.
- Biological function summary
TWEAK modulates processes like cell proliferation differentiation and apoptosis. This cytokine affects the immune response and tissue regeneration becoming significant in processes that require tissue remodeling. While acting independently TWEAK does not form part of a larger protein complex. Instead it signals mainly through its exclusive receptor Fn14 on responsive cells triggering cellular responses that influence its biological activities.
- Pathways
TWEAK plays an important role in the NF-kB and MAPK signaling pathways. These pathways are important for immune response regulation and cell survival. In these pathways TWEAK closely interacts with TNF receptor-associated factors (TRAFs) which facilitate TWEAK signaling. The connections to pathways involving inflammatory response highlight its significance in maintaining homeostasis within the cellular environment.
- Associated diseases and disorders
TWEAK's activity links to conditions like cancer and rheumatoid arthritis. In cancer excessive TWEAK signaling can contribute to tumor growth and metastasis through its pro-inflammatory and pro-angiogenic effects. In rheumatoid arthritis TWEAK expression relates to joint inflammation and tissue damage where it interacts with proteins like IL-6 and TNF-alpha. These interactions suggest potential therapeutic targets by modulating TWEAK or its signaling partners to treat these diseases.
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1 product image
Sandwich ELISA - Human TWEAK ELISA Kit (ab267635)
This standard curve is for demonstration only. A standard curve must be run with each assay
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