PAFA ELISA Kit

• CAS Number :

  7732-18-5

• Gene Aliases :

  PAFA, Platelet-activating factor, PAFA

• Reactivity :

  All Species

• Target :

  It is an important mediator of bronchoconstriction. It causes platelets to aggregate and blood vessels to dilate. Thus, it is important to the process of hemostasis. At a concentration of 1E-12 mol/L, PAF causes life threatening inflammation of the airways to induce asthma like symptoms. Toxins such as fragments of destroyed bacteria induce the synthesis of PAF, which causes a drop in blood pressure and reduced volume of blood pumped by the heart, which leads to shock and possibly death. Platelet-activating factor, also known as a PAF, PAF-acether or AGEPC (acetyl-glyceryl-ether-phosphorylcholine) is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation and degranulation, inflammation, and anaphylaxis. It is also involved in changes to vascular permeability, the oxidative burst, chemotaxis of leukocytes, as well as augmentation of arachidonic acid metabolism in phagocytes. It is produced in response to specific stimuli by a variety of cell types, including neutrophils, basophils, injured tissue, monocytes/macrophages, platelets, and endothelial cells.

• Type :

  ELISA Kit

• Applications :

  Enzyme-linked Immunosorbent assay-Competitive

• Assay Principle :

  Aviva Systems Biology PAFA ELISA Kit (OKEH02543) is based on a competitive enzyme immunoassay technique. The microtiter well-plate in this kit has been pre-coated with an anti-PAFA antibody. Sample or standards are added to the wells along with a fixed quantity of biotinylated PAFA and incubated. The PAFA found in the sample or standards competes with the biotinylated PAFA for limited binding sites on the immobilized anti-PAFA antibody. Excess unbound biotinylated PAFA and sample or standard PAFA is washed from the plate. Avidin-HRP conjugate is added, incubated and washed. An enzymatic reaction is then produced through the addition of TMB substrate which is catalyzed by the immobilized HRP to generate a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration is measured by reading the absorbance at 450 nm which is quantitatively proportional to the amount of biotinylated PAFA captured in the well and inversely proportional to the amount of PAFA which was contained in the sample or standard.

• Assay Protocol :

  Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol

• Sample Type :

  Serum, plasma, tissue homogenates, cell culture supernatants and other biological fluids

• Detection Range :

  0.312-20ng/mL

• Recovery :

  Mean recovery when spiking into Serum and Plasma = 84%

• Sensitivity :

  0.09 ng/mL

• Reconstitution :

  Store as indicated in product manual.

• Specificity :

  Natural and recombinant General Platelet-activating factor

• Protein Name :

  PAFA