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SAB4300361

Sigma-Aldrich

Anti-ITGB3 (Ab-773) antibody produced in rabbit

affinity isolated antibody

Synonym(s):

Anti-CD61 antibody produced in rabbit, Anti-GP3A antibody produced in rabbit, Anti-GPIIIa antibody produced in rabbit, Anti-integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61) antibody produced in rabbit

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About This Item

MDL number:
MFCD00211790
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

~110 kDa

species reactivity

human, rat, mouse

concentration

1 mg/mL

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:100
western blot: 1:500-1:1000

isotype

IgG

immunogen sequence

(P-L-Y-K-E)

NCBI accession no.

NP_000203.2

UniProt accession no.

P05106

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... ITGB3(3690)

General description

ITGB3 (integrin subunit β3) codes for integrin αIIbβ3. It is located on human chromosome 17q21.31-32.

Immunogen

Peptide sequence around aa. 771-775 (P-L-Y-K-E), according to the protein ITGB3.

Biochem/physiol Actions

Mutations in ITGB3 (integrin subunit β3) results in Glanzmann thrombasthenia (GT). It plays a major role in the movement and attack of colorectal cancer cells, promoted by reactive oxygen species.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Target description

Integrin alpha-V/beta-3 is a receptor for cytotactin, fibronectin, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin, vitronectin and von Willebrand factor. Integrin alpha-IIb/beta-3 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. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions.

Physical form

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

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

10 - Combustible liquids

WGK

WGK 1

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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Deborah L W Chong et al.
American journal of physiology. Lung cellular and molecular physiology, 325(4), L487-L499 (2023-08-29)
Transforming growth factor-β1 (TGFβ1) is the key profibrotic cytokine in idiopathic pulmonary fibrosis (IPF), but the primary source of this cytokine in this disease is unknown. Platelets have abundant stores of TGFβ1, although the role of these cells in IPF
Proteomics identification of ITGB3 as a key regulator in reactive oxygen species-induced migration and invasion of colorectal cancer cells
Lei Y, et al.
Molecular and Cellular Proteomics, 10(10) (2011)
Glanzmann thrombasthenia: a review of ITGA2B and ITGB3 defects with emphasis on variants, phenotypic variability, and mouse models
Nurden AT, et al.
Blood, 118(23), 5996-6005 (2011)
A nonsynonymous SNP in the ITGB3 gene disrupts the conserved membrane-proximal cytoplasmic salt bridge in the alphaIIbbeta3 integrin and cosegregates dominantly with abnormal proplatelet formation and macrothrombocytopenia
Ghevaert C, et al.
Blood, 111(7), 3407-3414 (2008)

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