Mouse Monoclonal Anti-Integrin beta 3 antibody (STJ99085)


Reactivity: Human
Applications: WB, ELISA
Conjugation: Unconjugated
Supplier: St John’s Laboratory Ltd.

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Mouse Monoclonal Anti-Integrin beta 3 antibody (STJ99085)

Supplier: St John’s Laboratory Ltd.

Recommended applications: WB, ELISA

Recommended dilution: WB 1:500-2000; ELISA 1:10000-20000

Recommended protocols: check protocols

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Alternative names:

Check alternative names for the antibody


|Antigen identified by monoclonal antibody L230 antibody|CD 51 antibody|CD 61 antibody|CD51 antibody|CD51 antigen antibody|CD61 antibody|CD61 antigen antibody|DKFZp686A08142 antibody|GP3A antibody|GPIIIa antibody|Integrin alpha V antibody|Integrin alpha V vitronectin receptor alpha polypeptide antibody|Integrin alpha V vitronectin receptor alpha polypeptide antigen CD51 antibody|integrin alpha-V antibody|Integrin beta 3 antibody|Integrin beta 3 platelet glycoprotein IIIa antigen CD61 antibody|Integrin beta chain beta 3 antibody|integrinVbeta3 antibody|ITGAV antibody|ITGB 3 antibody|ITGB3 antibody|MSK 8 antibody|MSK8 antibody|Platelet glycoprotein IIIa antibody|Platelet glycoprotein IIIa precursor antibody|Platelet membrane glycoprotein IIIa antibody|Vitronectin receptor alpha polypeptide antibody|vitronectin receptor antibody|Vitronectin receptor subunit alpha antibody|VNR 1 antibody|VNR1 antibody|VNRA antibody|Anti-CD51 + CD61 antibody [BV3] (ab7166)
SCBT cat No: sc-7312|sc-52684|sc-81632|sc-13588|sc-59970|sc-59971|sc-71453|sc-71454|sc-71455|sc-1185|sc-71456|sc-46676|sc-19989|sc-19618|sc-6619|sc-398708|sc-26692|sc-398725|


Anti-Integrin beta 3 antibody

Catalogue No.





Anti-Integrin beta 3 antibody detects endogenous levels of Integrin beta 3 (N-term) and does not cross-react with related proteins.


Purified recombinant human Integrin beta 3 (N-term) protein fragments expressed in E.coli.











Molecular weight



Anti-Integrin beta 3 antibody was tube-contained in liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.


1 mg/ml


Anti-Integrin beta 3 antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.


-20 Celsius degree. Avoid repeated freeze/thaw cycles.

Alternative antibody names

Antigen identified by monoclonal antibody L230 antibody, CD 51 antibody, CD 61 antibody, CD51 antibody, CD51 antigen antibody, CD61 antibody, CD61 antigen antibody, DKFZp686A08142 antibody, GP3A antibody, GPIIIa antibody, Integrin alpha V antibody, Integrin alpha V vitronectin receptor alpha polypeptide antibody, Integrin alpha V vitronectin receptor alpha polypeptide antigen CD51 antibody, integrin alpha-V antibody, Integrin beta 3 antibody, Integrin beta 3 platelet glycoprotein IIIa antigen CD61 antibody, Integrin beta chain beta 3 antibody, integrinVbeta3 antibody, ITGAV antibody, ITGB 3 antibody, ITGB3 antibody, MSK 8 antibody, MSK8 antibody, Platelet glycoprotein IIIa antibody, Platelet glycoprotein IIIa precursor antibody, Platelet membrane glycoprotein IIIa antibody, Vitronectin receptor alpha polypeptide antibody, vitronectin receptor antibody, Vitronectin receptor subunit alpha antibody, VNR 1 antibody, VNR1 antibody, VNRA antibody

Protein function

Integrin alpha-V/beta-3 (ITGAV:ITGB3) is a receptor for cytotactin, fibronectin, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin, vitronectin and von Willebrand factor. Integrin alpha-IIb/beta-3 (ITGA2B:ITGB3) is a receptor for fibronectin, fibrinogen, plasminogen, prothrombin, thrombospondin and vitronectin. Integrins alpha-IIb/beta-3 and alpha-V/beta-3 recognize the sequence R-G-D in a wide array of ligands. Integrin alpha-IIb/beta-3 recognizes the sequence H-H-L-G-G-G-A-K-Q-A-G-D-V in fibrinogen gamma chain. Following activation integrin alpha-IIb/beta-3 brings about platelet/platelet interaction through binding of soluble fibrinogen. This step leads to rapid platelet aggregation which physically plugs ruptured endothelial surface. Fibrinogen binding enhances SELP expression in activated platelets (By similarity). ITGAV:ITGB3 binds to fractalkine (CX3CL1) and acts as its coreceptor in CX3CR1-dependent fractalkine signaling (PubMed:23125415, PubMed:24789099). ITGAV:ITGB3 binds to NRG1 (via EGF domain) and this binding is essential for NRG1-ERBB signaling (PubMed:20682778). ITGAV:ITGB3 binds to FGF1 and this binding is essential for FGF1 signaling (PubMed:18441324). ITGAV:ITGB3 binds to IGF1 and this binding is essential for IGF1 signaling (PubMed:19578119). ITGAV:ITGB3 binds to PLA2G2A via a site (site 2) which is distinct from the classical ligand-binding site (site 1) and this induces integrin conformational changes and enhanced ligand binding to site 1 (PubMed:18635536, PubMed:25398877). ITGAV:ITGB3 acts as a receptor for fibrillin-1 (FBN1) and mediates R-G-D-dependent cell adhesion to FBN1 (PubMed:12807887). .; (Microbial infection) Integrin ITGAV:ITGB3 acts as a receptor for herpes virus 8/HHV-8 (PubMed:18045938). Integrin ITGAV:ITGB3 acts as a receptor for coxsackievirus A9 (PubMed:7519807). Acts as a receptor for Hantaan virus (PubMed:9618541). Integrin ITGAV:ITGB3 acts as a receptor for cytomegalovirus/HHV-5 (PubMed:15834425). Integrin ITGA5:ITGB3 acts as a receptor for human metapneumovirus (PubMed:24478423). Integrin ITGAV:ITGB3 acts aP05556s a receptor for human parechovirus 1 (PubMed:11160695). Integrin ITGAV:ITGB3 acts as a receptor for west nile virus (PubMed:23658209). In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions (PubMed:10397733). .

Protein tissue specificity

Isoform beta-3A and isoform beta-3C are widely expressed. Isoform beta-3A is specifically expressed in osteoblast cells; isoform beta-3C is specifically expressed in prostate and testis.

Involvement in disease

Glanzmann thrombasthenia (GT) [MIM:273800]: A common inherited disease of platelet aggregation. It is characterized by mucocutaneous bleeding of mild-to-moderate severity. GT has been classified clinically into types I and II. In type I, platelets show absence of the glycoprotein IIb-IIIa complexes at their surface and lack fibrinogen and clot retraction capability. In type II, the platelets express the GPIIb-IIIa complex at reduced levels, have detectable amounts of fibrinogen, and have low or moderate clot retraction capability. . Note=The disease is caused by mutations affecting the gene represented in this entry.; Bleeding disorder, platelet-type 16 (BDPLT16) [MIM:187800]: An autosomal dominant form of congenital macrothrombocytopenia associated with platelet anisocytosis. It is a disorder of platelet production. Affected individuals may have no or only mildly increased bleeding tendency. In vitro studies show mild platelet functional abnormalities. . Note=The disease is caused by mutations affecting the gene represented in this entry.

Protein sequence and domain

Belongs to the integrin beta chain family. ; Contains 1 VWFA domain.

Protein post-translational modifications

Phosphorylated on tyrosine residues in response to thrombin-induced platelet aggregation. Probably involved in outside-in signaling. A peptide (AA 740-762) is capable of binding GRB2 only when both Tyr-773 and Tyr-785 are phosphorylated. Phosphorylation of Thr-779 inhibits SHC binding. .

Protein cellular localization

Cell membrane ; Single-pass type I membrane protein . Cell projection, lamellipodium membrane . Cell junction, focal adhesion .


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St John’s Laboratory Ltd.

Product type

Primary antibody


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