CXCL4/PF4 Polyclonal Antibody(Capture/Detector)
规格: | / 25μg / 100μg |
价格: | / 询价 / 询价 |
货号:AN003870P
货期:咨询
宿主: Rabbit
反应性: H,M,R
应用: ELISA Capture/Detector
Overview
Synonyms | Scyb;Cxcl;Cxcl4;Scyb4;Pf4 |
Swissprot | Q9Z126 |
Source | Rabbit |
Reactivity | Human,Mouse,Rat |
Immunogen | Recombinant Mouse CXCL4/PF4 Protein expressed by E.coli |
Application | ELISA Capture/Detector |
Recommended dilution | ELISA Capture,,2-8 μg/mL;ELISA Detector,,0.1-0.4 μg/mL |
Concentration | 1mg/mL |
Clonality | Polyclonal |
Properties
Isotype | IgG |
Purification | Antigen Affinity Purification |
Conjugation | Unconjugated |
Storage instructions | Store at 4°C valid for 12 months or -20°C valid for long term storage, avoid freeze / thaw cycles. This preparation contains no preservatives, thus it should be handled under aseptic conditions. |
Storage buffer | Sterile PBS ,pH 7.4 |
Background | Platelet factor 4 (PF4), also known as chemokine (C-X-C motif) ligand 4 (CXCL4), is a small cytokine belonging to the CXC chemokine family. CXCL4/PF4 is released from the alpha-granules of activated platelets and binds with high affinity to heparin. Its major physiologic role appears to be neutralization of heparin-like molecules on the endothelial surface of blood vessels, thereby inhibiting local antithrombin III activity and promoting coagulation. As a strong chemoattractant for neutrophils and fibroblasts, CXCL4/PF4 probably has a role in inflammation and wound repair. This protein is released during platelet aggregation. CXCL4/PF4 neutralizes the anticoagulant effect of heparin because it binds more strongly to heparin than to the chondroitin-4-sulfate chains of the carrier molecule. CXCL4 is chemotactic for neutrophils and monocytes. It inhibits endothelial cell proliferation, the short form is a more potent inhibitor than the longer form. CXCL4/PF4 is up-regulated in human liver fibrosis and that it plays a nonredundant, functional role in experimental liver fibrosis by mediating stellate cell proliferation, migration, and intrahepatic immune cell recruitment. |