Human IL-18 DTSet enzyme-linked immunoassay kit
Specification | 96*5 Test;96T*15 Test |
---|---|
Standard Curve Range | 62.50 pg/ml-4000pg/ml |
Standard Curve Gradient | 7 Points/3 Folds |
Number of Incubations | 2 |
Sample Volume | 50 μl |
Type | Not Ready-to-Use |
Test Duration | 120min |
pg/ml | O.D. | Average | Corrected | |
---|---|---|---|---|
0.00 | 0.0282 | 0.0273 | 0.0278 | |
62.50 | 0.1634 | 0.1661 | 0.1648 | 0.1370 |
125.00 | 0.2907 | 0.2849 | 0.2878 | 0.2601 |
250.00 | 0.5127 | 0.5121 | 0.5124 | 0.4847 |
500.00 | 0.9234 | 0.9091 | 0.9163 | 0.8885 |
1000.00 | 1.7292 | 1.7016 | 1.7154 | 1.6877 |
2000.00 | 2.7903 | 2.9158 | 2.8531 | 2.8253 |
4000.00 | 4.0936 | 4.1241 | 4.1089 | 4.0811 |
Product Features
- Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
- Development protocols are provided to guide further assay optimization
- Assay can be customized to your specific needs
- Economical alternative to complete kits
Kit Content
- Capture Antibody
- Detection Antibody
- Recombinant Standard
- Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)
Other Reagents Required
DTSet Ancillary Reagent Kit (5 plates): containing 96 well microplates, plate sealers, substrate solution, stop solution, plate coating buffer (PBS), wash buffer, and assay buffer.
- 96 well microplates: YOUKE Life, Catalog # DSEP01. Plate Sealers: YOUKE Life, Catalog # DSSF01.
- Coating Buffer: 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2PO4, pH 7.2-7.4, 0.2 μm fi ltered . YOUKE Life, Catalog # DSCB01.
- Blocking Buffer: YOUKE Life, Catalog # DSBB01.
- Wash Buffer: 0.05% Tween 20 in PBS, pH 7.2-7.4. YOUKE Life, Catalog # DSWB01.
- Assay Buffer: 0.5%BSA,0.05%Tween20,PBS Solution.YOUKE Life, Catalog # DSAB01
- Substrate Solution: Tetramethylbenzidine. YOUKE Life, Catalog # DSTS01.
- Stop Solution: 0.5mol/ml H2SO4. YOUKE Life, Catalog # DSSS01.
Product Data Sheet
Background: IL-18
Interleukin 18 (IL-18), also known as interferon-gamma-inducing factor (IGIF) and IL-1 gamma, is a cytokine which shares biologic activities with IL-12 and structural similarities with the IL-1 family of proteins. IL-18 was originally cloned from liver cells and has since been shown to be expressed by monocyte/macrophages, osteoblasts and keratinocytes. Caspase-1 (IL-1 beta-converting enzyme) has been implicated in the physiological processing of pro-IL-18 to IL-18. Similarly to IL-12, human IL-18 has been shown to enhance NK cell activity in PBMC cultures. Human IL-18 has also been found to induce the production IFN-gamma and GM-CSF while inhibiting the production of IL-10 by PBMC. On enriched human T cells, human IL-18 can enhance Th1 cytokine production and stimulate cell proliferation via an IL-2-dependent pathway. In the mouse system, IL-18 has been shown to be a costimulatory factor for the activation of Th1, but not Th2, cells. IL-18 was found to selectively enhance the FasL-mediated cytotoxicity of Th1, but not Th0 or Th2, cells. IL-18 has also been shown to induce activated B cells to produce IFN-gamma that inhibits IgE production.