ARG22925
anti-CD31 antibody [2H8] (azide free)
anti-CD31 antibody [2H8] (azide free) for Flow cytometry,Functional study,ICC/IF and Mouse
Cancer antibody; Cell Biology and Cellular Response antibody; Controls and Markers antibody; Developmental Biology antibody; Signaling Transduction antibody; Endothelial Cell Marker antibody; Microvascular Density Study antibody
Overview
| Product Description | Azide free Hamster Monoclonal antibody [2H8] recognizes CD31 Hamster anti Mouse CD31 monoclonal antibody, clone 2H8 recognizes murine CD31, also known as Platelet endothelial cell adhesion molecule or PECAM-1. CD31 is a ~130kDa single pass type-1 membrane glycoprotein bearing six C2 Ig-like domains, expressed on all continuous endothelium including arteries, veins and non-sinusoidal capillaries. CD31 is also expressed on all haemopoietic lineages with the exception of the erythroid line (Bogen et al. 1992) . Hamster anti mouse CD31, clone 2H8 effectively inhibits transmigration of activated polymorphonuclear cells and monocytes across the endothelium. In a mouse model for acute peritonitis clone 2H8 blocks acute inflammation (Bogen et al. 1994). CD31 has also been shown to be critically involved in the sensing of changes in shear stress associated with atherosclerotic lesions and in the associated atherogenesis (Stevens et al. 2008). |
|---|---|
| Tested Reactivity | Ms |
| Tested Application | FACS, FuncSt, ICC/IF |
| Host | Hamster |
| Clonality | Monoclonal |
| Clone | 2H8 |
| Isotype | IgG |
| Target Name | CD31 |
| Antigen Species | Mouse |
| Immunogen | D10.G4.1 cells (Kaye et al. 1984). |
| Conjugation | Un-conjugated |
| Alternate Names | EndoCAM; CD31/EndoCAM; PECAM-1; CD31; PECA1; CD antigen CD31; GPIIA'; endoCAM; Platelet endothelial cell adhesion molecule |
Application Instructions
| Application Suggestion |
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| Application Note | FACS: Use 5ul of the suggested working dilution to label 100 µl of whole blood. * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist. |
Properties
| Form | Liquid |
|---|---|
| Purification | Purified by Caprylic Acid Precipitation. |
| Buffer | PBS |
| Concentration | 0.5 mg/ml |
| Storage Instruction | For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use. |
| Note | For laboratory research only, not for drug, diagnostic or other use. |
Bioinformation
| Database Links |
Swiss-port # Q08481 Mouse Platelet endothelial cell adhesion molecule |
|---|---|
| Gene Symbol | Pecam1 |
| Gene Full Name | platelet/endothelial cell adhesion molecule 1 |
| Background | CD31 protein is found on the surface of platelets, monocytes, neutrophils, and some types of T-cells, and makes up a large portion of endothelial cell intercellular junctions. The encoded protein is a member of the immunoglobulin superfamily and is likely involved in leukocyte migration, angiogenesis, and integrin activation. [provided by RefSeq, May 2010] |
| Function | CD31 is a cell adhesion molecule which is required for leukocyte transendothelial migration (TEM) under most inflammatory conditions (PubMed:19342684, PubMed:17580308). Tyr-690 plays a critical role in TEM and is required for efficient trafficking of PECAM1 to and from the lateral border recycling compartment (LBRC) and is also essential for the LBRC membrane to be targeted around migrating leukocytes (PubMed:19342684). Trans-homophilic interaction may play a role in endothelial cell-cell adhesion via cell junctions (PubMed:27958302). Heterophilic interaction with CD177 plays a role in transendothelial migration of neutrophils (PubMed:17580308). Homophilic ligation of PECAM1 prevents macrophage-mediated phagocytosis of neighboring viable leukocytes by transmitting a detachment signal (PubMed:12110892). Promotes macrophage-mediated phagocytosis of apoptotic leukocytes by tethering them to the phagocytic cells; PECAM1-mediated detachment signal appears to be disabled in apoptotic leukocytes (PubMed:12110892). Modulates bradykinin receptor BDKRB2 activation (PubMed:18672896). Regulates bradykinin- and hyperosmotic shock-induced ERK1/2 activation in endothelial cells (PubMed:18672896). Induces susceptibility to atherosclerosis. Isoform Delta15: Does not protect against apoptosis. [UniProt] |
| Research Area | Cancer antibody; Cell Biology and Cellular Response antibody; Controls and Markers antibody; Developmental Biology antibody; Signaling Transduction antibody; Endothelial Cell Marker antibody; Microvascular Density Study antibody |
| Calculated MW | 83 kDa |
| PTM | Phosphorylated on Ser and Tyr residues after cellular activation. Phosphorylated on tyrosine residues by FER and FES in response to FCER1 activation (By similarity). In endothelial cells Fyn mediates mechanical-force (stretch or pull) induced tyrosine phosphorylation. Palmitoylation by ZDHHC21 is necessary for cell surface expression in endothelial cells and enrichment in membrane rafts. |
