现货特价促销，数量4，售完为止
Mouse IL-1 beta/IL-1F2 Quantikine ELISA Kit, 2 Plate (1 KT)MLB00C
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (50 uL), Cell Lysates (50 uL), Serum (50 uL), EDTA Plasma (50 uL), Heparin Plasma (50 uL)
Sensitivity
4.8 pg/mL
Assay Range
12.5 - 800 pg/mL (Cell Culture Supernates, Cell Lysates, Serum, EDTA Plasma, Heparin Plasma)
Specificity
Natural and recombinant mouse IL-1 beta
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
Interference
No significant interference observed with available related molecules.
Product Summary
The Quantikine Mouse IL-1 beta Immunoassay is a 4.5 hour solid phase ELISA designed to measure mouse IL-1 beta in cell culture supernates, cell lysates, serum, and plasma. It contains E. coli-expressed recombinant mouse IL-1 beta and antibodies raised against the recombinant factor. This immunoassay has been shown to quantitate the recombinant factor accurately. Results obtained using natural mouse IL-1 beta showed dose-response curves that were parallel to the standard curves obtained using the recombinant kit standards. These results indicate that this kit can be used to determine relative mass values for natural mouse IL-1 beta.
Precision
Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested on one plate to assess intra-assay precision.
Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in separate assays to assess inter-assay precision.
Cell Culture Supernates, Cell Lysates, Serum, EDTA Plasma, Heparin Plasma
| Intra-Assay Precision | Inter-Assay Precision |
|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 40 | 40 | 40 |
| Mean | 33.5 | 92.9 | 386 | 34.6 | 93.5 | 423 |
| Standard Deviation | 2.5 | 4.3 | 11.7 | 2.9 | 6.2 | 23.9 |
| CV% | 7.5 | 4.6 | 3 | 8.4 | 6.6 | 5.7 |
Recovery
The recovery of mouse IL-1 beta spiked to three levels throughout the range of the assay in various matrices was evaluated.
| Sample Type | Average % Recovery | Range % |
|---|
| Cell Culture Supernates (n=4) | 106 | 95-119 |
| Cell Lysates (n=4) | 115 | 110-120 |
| EDTA Plasma (n=4) | 108 | 101-117 |
| Heparin Plasma (n=4) | 97 | 87-114 |
| Serum (n=4) | 105 | 98-113 |
Linearity
To assess the linearity of the assay, samples containing and/or spiked with high concentrations of mouse IL-1 beta were serially diluted with Calibrator Diluent to produce samples with values within the dynamic range of the assay.
Preparation and Storage
Background: IL-1 beta/IL-1F2
IL-1 beta (Interleukin-1 beta) is produced in response to inflammatory agents, infections, or microbial endotoxins. It plays a central role in immune and inflammatory responses, bone remodeling, fever, carbohydrate metabolism, and GH/IGF-I physiology. IL-1 beta dysregulation is implicated in many pathological conditions including sepsis, rheumatoid arthritis, inflammatory bowel disease, acute and chronic myelogenous leukemia, insulin-dependent diabetes mellitus, atherosclerosis, neuronal injury, and aging-related diseases. Intracellular cleavage of the IL-1 beta precursor by Caspase-1/ICE is a key step in the inflammatory response. IL-1 beta binds to IL-1 RI and IL-1 RII. The IL-1 receptor accessory protein (IL-1 RAcP) associates with IL-1 RI and is required for IL-1 RI signal transduction, and IL-1ra is a secreted molecule that functions as a competitive inhibitor of IL-1 bioactivity.
Long Name
Interleukin 1 beta
Entrez Gene IDs
3553 (Human); 16176 (Mouse); 24494 (Rat); 397122 (Porcine); 403974 (Canine); 100034237 (Equine); 100135556 (Guinea Pig);
Alternate Names
catabolin; IL1 beta; IL-1 beta; IL-1; IL1B; IL-1b; IL1-BETA; IL-1F2; IL1F2IL-1 beta; interleukin 1, beta; interleukin-1 beta; preinterleukin 1 beta; pro-interleukin-1-beta;
Related Research Areas
Cancer Biomarkers
Conventional/Classical Dendritic Cells
Cytokines and Receptors in Allergy and Asthma
Cytokines and Receptors in Angiogenesis
IL-1 Family
Infectious Diseases
Inflammatory Mediators
Isolation, Culture, and Identification of Natural Killer Cells
LTi Cells
Macrophage Activation Markers
Multiple Sclerosis and Myelin Related Molecules
Myeloid-derived Suppressor Cells (MDSC)
NCR-ILC3
Neuroinflammation
NOD-like Receptors and the Inflammasome
Platelets
Regulatory T Cells (Tregs)
T Cell Cytokine Signaling
Th17 Cells
Th9 Cells