Human Anti Granulocyte macrophage colony stimulating factor antibody ELISA Kit | GM CSF elisa kit
Human Anti Granulocyte macrophage colony stimulating factor antibody ELISA Kit
Principle of the Assay: Anti-GMCSF ELISA kit applies the competitive enzyme immunoassay technique utilizing Granulocyte Macrophage Colony Stimulating Factor antigen and an Anti-GMCSF-HRP conjugate. The assay sample and buffer are incubated together with Anti-GMCSF-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the Anti-GMCSF concentration since Anti-GMCSF from samples and Anti-GMCSF-HRP conjugate compete for the Granulocyte Macrophage Colony Stimulating Factor antigen binding site. Since the number of sites is limited, as more sites are occupied by Anti-GMCSF from the sample, fewer sites are left to bind Anti-GMCSF-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The Anti-GMCSF concentration in each sample is interpolated from this standard curve.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is a cytokine that controls the production, differentiation, and function of granulocytes and macrophages. The active form of the protein is found extracellularly as a homodimer. This gene has been localized to a cluster of related genes at chromosome region 5q31, which is known to be associated with interstitial deletions in the 5q- syndrome and acute myelogenous leukemia. Other genes in the cluster include those encoding interleukins 4, 5, and 13. [provided by RefSeq, Jul 2008]
Uniprot Description
GMCSF: Cytokine that stimulates the growth and differentiation of hematopoietic precursor cells from various lineages, including granulocytes, macrophages, eosinophils and erythrocytes. Belongs to the GM-CSF family.
Protein type: Cytokine; Secreted, signal peptide; Secreted
Chromosomal Location of Human Ortholog: 5q31.1
Cellular Component: extracellular space; extracellular region
Molecular Function: protein binding; growth factor activity; granulocyte macrophage colony-stimulating factor receptor binding; cytokine activity
Biological Process: negative regulation of cytolysis; epithelial fluid transport; macrophage activation; embryonic placenta development; positive regulation of tyrosine phosphorylation of Stat5 protein; positive regulation of interleukin-23 production; positive regulation of cell proliferation; immune response; myeloid dendritic cell differentiation; positive regulation of DNA replication
Research Articles on GM CSF
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Product Notes
The Human GM CSF csf2 (Catalog #AAA747325) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA747325 ELISA Kit recognizes Human GM CSF. It is sometimes possible for the material contained within the vial of "Anti Granulocyte macrophage colony stimulating factor antibody, ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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