Merck, MAB1957Z, Anti-Integrin β3 Antibody, clone 25E11, azide free

General description
The integrin family of cell adhesion receptors consists of several membrane-associated heterodimers, composed of an alpha and beta subunit that associate in a non-covalent manner. The structure and functional diversity of the integrin family are based upon the pairing abilities of the individual alpha and beta subunits. Key to these molecular interactions between the integrin receptors and their respective ligands is the recognition of the Arg-Gly-Asp (RGD) sequence, known to be present in the extracellular matrix components fibronectin, vitronectin, collagen, fibrinogen, and von Willebrand factor. The involvement of integrins in vascular proliferation, adhesion, and wound repair has been well documented.
Platelet membrane glycoprotein Integrin beta3 or CD61 (GP IIIa) forms a Ca2+-dependent heterodimer complex with GP IIb. The GP IIb-IIIa complex constitutes the fibrinogen and fibronectin receptor on stimulated platelets.
Immunogen
Normal blood mononuclear cells activated by mixed lymphocyte reaction and cultured for 10 days in medium containing IL-2.
Application
Detect Integrin β3 using this Anti-Integrin β3 Antibody, clone 25E11, azide free validated for use in FC, IP & IC.
Immunoprecipitation

Immunocytochemistry (acetone fixation required).

Flow cytometry

Inhibits platelet aggregation, 10 μg/mL

Optimal working dilutions must be determined by end user.
Research Category
Cell Structure
Research Sub Category
Integrins
Biochem/physiol Actions
Reacts with human integrin beta3 (GPIIIa, vitronectin receptor beta chain). The protein detectable is a complex of CD41 and CD61. Ligands are fibronectin, fibrinogen, von Willebrand factor, vitronectin and thrombospondin. Residues 237-248 of GPIIIa or CD61 are critical in adhesive protein binding. The monocytoid cell line U937 is highly positive.

(original paper claimed IgG2ak)
Physical form
Format: Purified
In buffer of 0.01M phosphate, 0.15M sodium chloride, pH 7.1, containing no preservatives.
Preparation Note
Maintain at 2-8°C.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Legal Information
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
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.