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  • I7408 - Anti-phospho-Integrin β3 (pTyr773) antibody produced in rabbit

I7408 Sigma-Aldrich

Anti-phospho-Integrin β3 (pTyr773) antibody produced in rabbit

affinity isolated antibody, buffered aqueous solution



Related Categories Alphabetical Index, Antibodies, Antibodies against Proteins/Bioactives/Markers/Receptors for Stem Cell Biology, Antibodies for Cell Biology, Antibodies for Hematopoietic Stem Cells,
conjugate   unconjugated
clone   polyclonal
biological source   rabbit
application(s)   western blot: 0.1-1.0 μg/mL using K562 cells
species reactivity   human, mouse, rat
mol wt   antigen 130 kDa
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −70°C
antibody form   affinity isolated antibody
antibody product type   primary antibodies
UniProt accession no.   P05106
Gene Information   human ... ITGB3(3690)
mouse ... Itgb3(16416)
rat ... Itgb3(29302)


General description

The gene ITGB3 (integrin subunit β 3) encodes the β subunit of integrins, which are transmembrane α/β heterodimers. There are 18 α subunits and 8 β subunits identified in mammals that associate with each other to form 24 different heterodimers. Based on the type of β3 subunit, the heterodimers can be grouped into subfamilies.


synthetic phosphopeptide derived from the region of human integrin β3 receptor that contains tyrosine 773. The sequence is conserved in human, mouse, and rat.

Physical form

Solution in Dulbecco′s PBS, containing 1 mg/mL BSA, 50% Glycerol.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Biochem/physiol Actions

Integrins function in various cellular processes, such as tissue migration during embryogenesis, cellular adhesion, cancer metastases, and lymphocyte helper and killer cell functions. The β3 subunit is expressed along with αv and αIIb subunits in platelets to form the subfamilies αvβ3 and αIIbβ3. The receptor αvβ3 facilitates platelet adhesion to osteopontin and vitronectin in vitro. But, it is yet to be determined if it functions in platelet adhesion in vivo. The αvβ3 receptor functions as a receptor for fibrinogen, vWF, fibronectin, and vitronectin and participates in platelet aggregation. Any defects in the number or function of this receptor may result in the inhibition of platelet aggregation, leading to the bleeding disorder Glanzmann thrombasthenia.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis


Milli-Q® Water Purification Solutions
Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
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Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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