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Key Documents

MAB1957Z

Sigma-Aldrich

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

clone 25E11, Chemicon®, from mouse

Synonym(s):

CD61, MAB1957

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

25E11, monoclonal

species reactivity

human

manufacturer/tradename

Chemicon®

technique(s)

flow cytometry: suitable
immunocytochemistry: suitable
immunoprecipitation (IP): suitable

isotype

IgM

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... ITGB3(3690)

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.

Specificity

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)

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

Physical form

Format: Purified
In buffer of 0.01M phosphate, 0.15M sodium chloride, pH 7.1, containing no preservatives.

Storage and Stability

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.

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Differential regulation of beta1 integrins by chemoattractants regulates neutrophil migration through fibrin.
Loike, JD; Cao, L; Budhu, S; Marcantonio, EE; El Khoury, J; Hoffman, S; Yednock, TA; Silverstein, SC
The Journal of cell biology null
Jean-Baptiste Vincourt et al.
Cancer research, 70(11), 4739-4748 (2010-05-13)
Chondrogenic tumors that exhibit benign or malignant behaviors synthesize variable amounts of cartilage-like extracellular matrix. To define the regulators of these phenotypes, we performed a proteomic comparison of multiple human chondrogenic tumors, which revealed differential accumulation of the C-propeptides of
Yael Nemlich et al.
Nature communications, 9(1), 2154-2154 (2018-06-02)
Melanoma cells use different migratory strategies to exit the primary tumor mass and invade surrounding and subsequently distant tissues. We reported previously that ADAR1 expression is downregulated in metastatic melanoma, thereby facilitating proliferation. Here we show that ADAR1 silencing enhances
Vira V Artym et al.
The Journal of cell biology, 208(3), 331-350 (2015-02-04)
Cell interactions with the extracellular matrix (ECM) can regulate multiple cellular activities and the matrix itself in dynamic, bidirectional processes. One such process is local proteolytic modification of the ECM. Invadopodia of tumor cells are actin-rich proteolytic protrusions that locally

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