Ms X Hu Integrin aVb3 - PE

Species Reactivity	Key Applications	Host	Format	Antibody Type
Av, B, Ca, Ch, H, Mk, Po, Rb	FC, IHC	M	Phycoerythrin	Monoclonal Antibody

Species Reactivity

Key Applications

Host

Format

Antibody Type

Av, B, Ca, Ch, H, Mk, Po, Rb

FC, IHC

Phycoerythrin

Monoclonal Antibody

Description
Catalogue Number	MAB1976H
Brand Family	Chemicon®
Trade Name	Chemicon
Description	Anti-Integrin αVβ3 Antibody, clone LM609, Phycoerythrin conjugated
Overview	EMISSION MAXIMUM: 580 nm
Alternate Names	Vitronectin Receptor CD51/CD61
Background Information	The integrin family of cell adhesion receptors consists of at least 16 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 (Cheresh, 1991). The involvement of integrins in vascular proliferation, adhesion, and wound repair has been well documented. The adhesion receptor, integrin alphaVbeta3, appears to be selectively expressed on growing blood vessels and has been identified as a marker of angiogenic vascular tissue (Brooks, 1994). Due to its involvement in angiogenesis, integrin alphaVbeta3 is one of the most intensely studied of the integrin receptors.

Description

Catalogue Number

MAB1976H

Brand Family

Chemicon®

Trade Name

Chemicon

Description

Anti-Integrin αVβ3 Antibody, clone LM609, Phycoerythrin conjugated

Overview

EMISSION MAXIMUM:

580 nm

Alternate Names

Vitronectin Receptor
CD51/CD61

Background Information

The integrin family of cell adhesion receptors consists of at least 16 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 (Cheresh, 1991). The involvement of integrins in vascular proliferation, adhesion, and wound repair has been well documented. The adhesion receptor, integrin alphaVbeta3, appears to be selectively expressed on growing blood vessels and has been identified as a marker of angiogenic vascular tissue (Brooks, 1994). Due to its involvement in angiogenesis, integrin alphaVbeta3 is one of the most intensely studied of the integrin receptors.

Product Information
Format	Phycoerythrin
Control	POSITIVE CONTROL: Human myeloma cell lines M21 and MoalphaV (Chen, 1995). NEGATIVE CONTROL: Mo cells (this cell line was derived from M21 but does not express integrin alphaV; Chen, 1995).
Presentation	Liquid in 0.01M sodium phosphate (pH7.6), 0.25 M NaCl, 0.05% sodium azide, 0.01% Thimerosal and 15 mg/mL BSA added as a stabilizer.

Product Information

Format

Phycoerythrin

Control

POSITIVE CONTROL: Human myeloma cell lines M21 and MoalphaV (Chen, 1995).

NEGATIVE CONTROL: Mo cells (this cell line was derived from M21 but does not express integrin alphaV; Chen, 1995).

Presentation

Liquid in 0.01M sodium phosphate (pH7.6), 0.25 M NaCl, 0.05% sodium azide, 0.01% Thimerosal and 15 mg/mL BSA added as a stabilizer.

Applications
Application	Anti-Integrin αVβ3 Antibody, clone LM609, Phycoerythrin conjugated detects level of Integrin αVβ3 & has been published & validated for use in FC, IH.
Key Applications	Flow Cytometry Immunohistochemistry
Application Notes	Flow Cytometry: 1-3 μg LM609 per 0.5 x 10e6 cells in 100μL (Smith, 1996). Immunofluorescence: 5-10 μg/mL for staining of bFGF-treated 6 mm cryosections of chick chorioallantoic membrane fixed with acetone (Brooks, 1994). LM609 is also effective on 4% paraformaldehyde fixed, frozen tissues and cells. However it is not effective for immunohistochemical staining of paraffin-embedded tissue sections. Optimal working dilutions and protocols must be determined by end user.

Applications

Application

Anti-Integrin αVβ3 Antibody, clone LM609, Phycoerythrin conjugated detects level of Integrin αVβ3 & has been published & validated for use in FC, IH.

Key Applications

Flow Cytometry
Immunohistochemistry

Application Notes

Flow Cytometry: 1-3 μg LM609 per 0.5 x 10e6 cells in 100μL (Smith, 1996).

Immunofluorescence: 5-10 μg/mL for staining of bFGF-treated 6 mm cryosections of chick chorioallantoic membrane fixed with acetone (Brooks, 1994). LM609 is also effective on 4% paraformaldehyde fixed, frozen tissues and cells. However it is not effective for immunohistochemical staining of paraffin-embedded tissue sections.

Optimal working dilutions and protocols must be determined by end user.

Biological Information
Immunogen	Purified adhesion receptor from the human melanoma cell line M21 (Cheresh, 1987).
Clone	LM609
Concentration	Please refer to the Certificate of Analysis for the lot-specific concentration.
Host	Mouse
Specificity	Monoclonal antibody LM609 is reactive with the vitronectin receptor alphaVbeta3 complex, an RGD-directed adhesion receptor. LM609 has been demonstrated to block adhesion of a human melanoma cell line (M21) to vitronectin, fibrinogen and von Willebrand factor, as well as to a synthetic RGD containing peptide (Cheresh, 1987). In chick chorioallentoic membranes, LM609 was shown to block angiogenesis induced by bFGF and TNFalpha but had no effect on pre-existing vessels (Brooks, 1994). While LM609 does block cell attachment to RGD containing ligands, it does not interact directly with the RGD binding site. Instead, LM609 appears to be an allosteric inhibitor of integrin alphaVbeta3, which binds to a conformational epitope resulting from the post-translational association of the alphaV and beta3 subunits. ABSORPTION MAXIMA: 90 nm, 545 nm and 565 nm
Isotype	IgG1
Species Reactivity	Avian Bovine Canine Chicken Human Monkey Pig Rabbit
Antibody Type	Monoclonal Antibody
Entrez Gene Number	NM_002210.2
Entrez Gene Summary	ITAGV encodes integrin alpha chain V. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. The I-domain containing integrin alpha V undergoes post-translational cleavage to yield disulfide-linked heavy and light chains, that combine with multiple integrin beta chains to form different integrins. Among the known associating beta chains (beta chains 1,3,5,6, and 8; 'ITGB1', 'ITGB3', 'ITGB5', 'ITGB6', and 'ITGB8'), each can interact with extracellular matrix ligands; the alpha V beta 3 integrin, perhaps the most studied of these, is referred to as the Vitronectin receptor (VNR). In addition to adhesion, many integrins are known to facilitate signal transduction.
Gene Symbol	ITGAV DKFZp686A08142 MSK8 CD51 VNRA
Non-Reactive Species	Mouse Rat
UniProt Number	P06756
UniProt Summary	FUNCTION: SwissProt: P06756 # The alpha-V integrins are receptors for vitronectin, cytotactin, fibronectin, fibrinogen, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin and von Willebrand factor. They recognize the sequence R-G-D in a wide array of ligands. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions. SIZE: 1048 amino acids; 116038 Da SUBUNIT: Heterodimer of an alpha and a beta subunit. The alpha subunit is composed of an heavy and a light chain linked by a disulfide bond. Alpha-V associates with either beta-1, beta-3, beta-5, beta-6 or beta-8 subunit. Interacts with HIV-1 Tat. SUBCELLULAR LOCATION: Membrane; Single-pass type I membrane protein. SIMILARITY: SwissProt: P06756 ## Belongs to the integrin alpha chain family. & Contains 7 FG-GAP repeats.

Biological Information

Immunogen

Purified adhesion receptor from the human melanoma cell line M21 (Cheresh, 1987).

Clone

LM609

Concentration

Please refer to the Certificate of Analysis for the lot-specific concentration.

Host

Mouse

Specificity

Monoclonal antibody LM609 is reactive with the vitronectin receptor alphaVbeta3 complex, an RGD-directed adhesion receptor. LM609 has been demonstrated to block adhesion of a human melanoma cell line (M21) to vitronectin, fibrinogen and von Willebrand factor, as well as to a synthetic RGD containing peptide (Cheresh, 1987). In chick chorioallentoic membranes, LM609 was shown to block angiogenesis induced by bFGF and TNFalpha but had no effect on pre-existing vessels (Brooks, 1994). While LM609 does block cell attachment to RGD containing ligands, it does not interact directly with the RGD binding site. Instead, LM609 appears to be an allosteric inhibitor of integrin alphaVbeta3, which binds to a conformational epitope resulting from the post-translational association of the alphaV and beta3 subunits.

ABSORPTION MAXIMA: 90 nm, 545 nm and 565 nm

Isotype

IgG1

Species Reactivity

Avian
Bovine
Canine
Chicken
Human
Monkey
Pig
Rabbit

Antibody Type

Monoclonal Antibody

Entrez Gene Number

NM_002210.2

Entrez Gene Summary

ITAGV encodes integrin alpha chain V. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. The I-domain containing integrin alpha V undergoes post-translational cleavage to yield disulfide-linked heavy and light chains, that combine with multiple integrin beta chains to form different integrins. Among the known associating beta chains (beta chains 1,3,5,6, and 8; 'ITGB1', 'ITGB3', 'ITGB5', 'ITGB6', and 'ITGB8'), each can interact with extracellular matrix ligands; the alpha V beta 3 integrin, perhaps the most studied of these, is referred to as the Vitronectin receptor (VNR). In addition to adhesion, many integrins are known to facilitate signal transduction.

Gene Symbol

ITGAV
DKFZp686A08142
MSK8
CD51
VNRA

Non-Reactive Species

Mouse
Rat

UniProt Number

P06756

UniProt Summary

FUNCTION: SwissProt: P06756 # The alpha-V integrins are receptors for vitronectin, cytotactin, fibronectin, fibrinogen, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin and von Willebrand factor. They recognize the sequence R-G-D in a wide array of ligands. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions.
SIZE: 1048 amino acids; 116038 Da
SUBUNIT: Heterodimer of an alpha and a beta subunit. The alpha subunit is composed of an heavy and a light chain linked by a disulfide bond. Alpha-V associates with either beta-1, beta-3, beta-5, beta-6 or beta-8 subunit. Interacts with HIV-1 Tat.
SUBCELLULAR LOCATION: Membrane; Single-pass type I membrane protein.
SIMILARITY: SwissProt: P06756 ## Belongs to the integrin alpha chain family. & Contains 7 FG-GAP repeats.

Product Usage Statements
Usage Statement	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.

Product Usage Statements

Usage Statement

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.

Storage and Shipping Information
Storage Conditions	Maintain at 2-8°C in undiluted aliquots for up to 6 months. Protect from Light. Do not store as a dilute solution.

Storage and Shipping Information

Storage Conditions

Maintain at 2-8°C in undiluted aliquots for up to 6 months. Protect from Light. Do not store as a dilute solution.

Packaging Information
Material Size	50 µg

Packaging Information

Material Size

50 µg

实验耗材

分子生物学试剂

蛋白与免疫学

生化试剂

细胞及检测试剂

色谱及层析

仪器设备

实验服务

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Ms X Hu Integrin aVb3 - PE

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