Standard curve
Example of Human IL-1β standard curve in Assay Diluent #1.
Product Details
Product Details
Product Specification
Antigen | IL-1β |
Immunogen | Recombinant Protein |
Antibody Type | Recombinant mAb |
Reactivity | Human |
Purification | Protein A |
Stability & Storage | 12 months from date of receipt / reconstitution, 2 to 8'C as supplied. |
Kit
Precision | Intra-assay: 5.0%; Inter-assay: 7.0% |
Sample type | Cell culture supernatant, Serum,Plasma |
Assay type | Sandwich(quantitative) |
Sensitivity | 3.884pg/ml |
Range | 15.63pg/mL – 1000pg/mL |
Recovery | Cell culture supernatant: 85% Serum: 107% Plasma: 101% |
Assay time | 2.5 hours |
Species reactivity | Human |
Background
Interleukin-1 beta (IL-1β) also known as leukocytic pyrogen, leukocytic endogenous mediator, mononuclear cell factor, lymphocyte activating factor and other names, is a cytokine protein that in humans is encoded by the IL1βgene. IL-1β is a member of the interleukin 1 family of cytokines. This cytokine is produced by activated macrophages as a proprotein, which is proteolytically processed to its active form by caspase 1 (CASP1/ICE). This cytokine is an important mediator of the inflammatory response, and is involved in a variety of cellular activities, including cell proliferation, differentiation, and apoptosis. The induction of cyclooxygenase-2 (PTGS2/COX2) by this cytokine in the central nervous system (CNS) is found to contribute to inflammatory pain hypersensitivity. Increased production of IL-1β causes a number of different autoinflammatory syndromes, most notably the monogenic conditions referred to as Cryopyrin-Associated Periodic Syndromes (CAPS), due to mutations in the inflammasome receptor NLRP3 which triggers processing of IL-1β.
Picture
Picture
ELISA
Linearity
The concentrations of Human IL-1β were measured and interpolated from the target standard curves and corrected for sample dilution.
Sample is undiluted samples are as follows: human PBMC cells stimulated with 10ug/ml PHA for 5days (0.625%). The interpolated dilution factor corrected values are plotted. The mean target concentration was determined to be 75.21 ng/mL in stimulated human PBMC supernatant.
