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Invitrogen™ IL-3 Human ELISA Kit
Sandwich ELISA Kit
Brand: Invitrogen™ KHC0031
Includes: Pre-coated plate, standard, detector antibody, Streptavidin-HRP, diluents, wash buffer, chromogen, stop solution, and plate covers
Description
The Human Interleukin 3 (Hu IL-3) ELISA quantitates Hu IL-3 in human serum, plasma, buffered solution, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu IL-3. Principle of the method The Human IL-3 solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen. Rigorous validation Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
Interleukin 3 (IL-3), also called Mast Cell Growth Factor (MCGF), Multi-Colony Stimulating Factor (multi-CSF), or Eosinophil-CSF (E-CSF), is produced by activated T cells, mast cells and eosinophils. IL-3 is a hematopoietic growth factor that stimulates colony formation of erythroid, megakaryocyte, neutrophil, eosinophil, basophil, mast cell and monocytic lineages. Most of these functions are enhanced or dependent on co-stimulation with other cytokines. Human and mouse IL-3 share only 29% sequence identity at the amino acid level. The bioactivity of IL-3 is highly species specific. For example, human IL-3 has no activity on mouse cells. IL-3 is a potent growth promoting cytokine. IL-3 is capable of supporting the proliferation of a broad range of hematopoietic cell types, and is involved in a variety of cell activities such as cell growth, differentiation and apoptosis. IL-3 has been shown to also possess neurotrophic activity, and it may be associated with neurologic disorders.Order Info
Shipping Condition: Room Temperature
Specifications
| P08700 | |
| <1 pg/mL | |
| ELISA Kit | |
| Human | |
| Colorimetric Microplate Reader | |
| IL-3,MCGF,MULTI-CSF | |
| 7.3% | |
| Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers | |
| IL-3 | |
| RUO | |
| 2°C to 8°C | |
| 1 hr. 20 min. |
| 7.8-500 pg/mL | |
| Biotin | |
| Plasma, Serum, Supernatant | |
| Colorimetric Detection | |
| 3562 | |
| 4 hr. | |
| 5.5% | |
| HRP | |
| 96 Tests | |
| Plasma, 100 μL; Serum, 100 μL; Supernatant, 100 μL | |
| Human | |
| 4 hr. |
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Product Title
For Research Use Only. Not for use in diagnostic procedures.
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