CD47 Monoclonal Antibody (miap301), eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Supplier:  Invitrogen 14047185

Catalog No. 50-126-13

Description

Description: The monoclonal antibody miap301 reacts to CD47 also known as integrin-associated protein (IAP), and neurophilin. CD47 is a glycosylated five transmembrane protein with a small cytoplasmic domain. CD47 is involved in adhesion through interactions with SIRP (signal regulator protein) and is non-covalently associated with β3 integrins CD51/CD61, CD41/CD61. It is also known to be the receptor for thrombospondin. T cell expression of CD47 can mediate activation or apoptosis (in the presence of high levels of thrombospondin). Expression is found in the majority of hematopoietic cells including T and B cells, monocytes, platelets and erythrocytes (as part of the Rh complex). Expression is also found in non-hematopoietic cells. No crossreactivity is seen against human CD47. Applications Reported: This miap301 antibody has been reported for use in flow cytometric analysis, immunoprecipitation, immunoblotting (WB) under nonreducing conditions, and immunohistology staining of frozen tissue sections. Applications Tested: This miap30 antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.5 μg per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.

CD47 (integrin-associated protein, IAP) is a ubiquitously expressed cell surface transmembrane glycoprotein interacting with several integrins and regulating their functions. Engagement of CD47 by soluble ligands or counter receptors modulates various signaling pathways, such as activation of heterotrimeric G proteins. Functionally, CD47 is involved in the increase in intracellular calcium concentration that occurs upon cell adhesion to extracellular matrix. CD47 is also a receptor for the C-terminal cell binding domain of thrombospondin, and it may play a role in membrane transport and signal transduction. CD47 has broad tissue distribution, is reduced in expression on Rh erythrocytes. CD47 acts as a ligand for CD172a (signal regulatory protein alpha, SIRP alpha), an immune inhibitory receptor on macrophages; this interaction prevents phagocytosis of CD47-positive cells. Moreover, CD47-CD172a system affects cell migration, B cell adhesion, T cell activation, and is involved in modulation of chondrocyte responses to mechanical signals, and promotes neuronal development, being especially abundant in synapse-rich regions of brain and retina.

Specifications

• Antigen: CD47
• Classification: Monoclonal
• Concentration: 0.5 mg/mL
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene Accession No.: Q61735
• Gene Symbols: CD47
• Purification Method: Affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 16423
• Content And Storage: 4° C
• Form: Liquid

• Applications: Flow Cytometry, Immunohistochemistry (Frozen), Immunoprecipitation, Western Blot
• Clone: miap301
• Conjugate: Unconjugated
• Gene: CD47
• Gene Alias: 9130415E20Rik; AA407862; AI848868; antigen identified by monoclonal antibody 1D8; antigenic surface determinant protein OA3; AW108519; B430305P08Rik; Cd47; CD47 antigen; CD47 antigen (Rh-related antigen, integrin-associated signal transducer); CD47 antigen/integrin-associated protein; CD47 glycoprotein; CD47 molecule; CD47/IAP; IAP; integrin associated protein; integrin-associated protein; integrin-associated signal transducer; Itgp; Leukocyte surface antigen CD47; MER6; OA3; Protein MER6; Rh-related antigen; sCD47; soluble CD 47; soluble CD47
• Host Species: Rat
• Quantity: 500 μg
• Primary or Secondary: Primary
• Target Species: Mouse
• Product Type: Antibody
• Isotype: IgG2a κ

For Research Use Only.