AB317020

Anti-Integrin beta 8 antibody [EPR27246-85]

20ul selling size
Recombinant
RabMAb
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(1 Publication)

Rabbit Recombinant Monoclonal Integrin beta 8 antibody. Suitable for Flow Cyt (Intra), WB, ICC/IF and reacts with Human, Mouse, Rat samples. Cited in 1 publication.

View Alternative Names

Integrin beta-8, ITGB8

4 Images

Immunocytochemistry/ Immunofluorescence - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized A431 (human epidermoid carcinoma epithelial cell) cells labelling Integrin beta 8 with ab317020 at 1/50 (10.2 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2 ug/ml) dilution (Green).

Confocal image showing cytoplasmic staining in A431 cell line (shown in green). The counterstain was observed in magenta. Nuclear DNA was labeled with DAPI (shown in blue).
Low expression : LNCaP (PMID : 25886373).
Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).

ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5ug/ml) dilution (Magenta). The Nuclear counterstain was DAPI (Blue).

Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2 ug/ml) dilution.

Flow Cytometry (Intracellular) - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized LNCaP (human prostate carcinoma epithelial cell, Left) / A431 (human epidermoid carcinoma epithelial cell, Right) cells labelling Integrin beta 8 with ab317020 at 1/500 dilution (0.1 ug)/Red compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).

Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Low expression : LNCaP (PMID : 25886373)

Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized mouse primary neuron cells labelling Integrin beta 8 with ab317020 at 1/50 dilution (1 ug)/Right compared with a Rabbit monoclonal IgG (ab172730) / Left isotype control.

Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Supplier Data

Western blot - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Low expression : LNCaP (PMID : 25886373), liver.

In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.

All lanes:

Western blot - Anti-Integrin beta 8 antibody [EPR27246-85] (ab317020) at 1/1000 dilution

Lane 1:

A431 (human epidermoid carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 2:

HaCaT (human skin keratinocyte) whole cell lysate at 20 µg

Lane 3:

LNCaP (human prostate carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 4:

Human cerebellum tissue lysate at 20 µg

Lane 5:

Human liver tissue lysate at 20 µg

Lane 6:

Mouse brain tissue lysate at 20 µg

Lane 7:

Mouse liver tissue lysate at 20 µg

Lane 8:

Rat brain tissue lysate at 20 µg

Lane 9:

Rat liver tissue lysate at 20 µg

Lane 10:

Human brain tissue lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution

Observed band size: 95 kDa

false

Exposure time: 180s

Carrier free

Anti-Integrin beta 8 antibody [EPR27246-85] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR27246-85

Isotype

IgG

Carrier free

Reacts with

Human, Mouse, Rat

Applications

ICC/IF, Flow Cyt (Intra), WB

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

Not suitable for mouse ICC.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/500", "FlowCytIntra-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "" }, "Mouse": { "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/50", "FlowCytIntra-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "" }, "Rat": { "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "" } } }

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Product details

Patented technology
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Shipped at conditions

Blue Ice

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Integrin beta 8 also known as β8 integrin or ITGB8 is a transmembrane protein that functions mechanically as part of the integrin family. It forms heterodimers with the alpha v subunit resulting in the integrin alpha v beta 8 complex. This complex plays a role in cell adhesion and signaling by binding to extracellular matrix proteins like latency-associated peptide TGF-β. Integrin beta 8 is expressed in various tissues notably in the brain lungs and intestinal epithelium. The protein has a mass of approximately 85 kDa.

Biological function summary

Integrin beta 8 participates in the regulation of cellular processes such as growth differentiation and migration. The integrin alpha v beta 8 complex serves as a receptor for latent TGF-β activation an important step in modulating TGF-β signaling. This activation influences processes such as extracellular matrix remodeling and immune response regulation. Integrin beta 8 interacts with actin cytoskeleton regulatory proteins to mediate these cellular changes.

Pathways

Integrin beta 8 influences both TGF-β and Wnt signaling pathways. Its role in TGF-β pathway involves activation of latent TGF-β impacting tissue homeostasis and immune regulation. In connection to Wnt signaling integrin beta 8 modulates cell proliferation and differentiation. The protein shares functional relations with other integrins like integrin beta 6 which also interacts with similar ligands and pathways coordinating cellular response during development and repair processes.

Integrin beta 8 associates with conditions like brain tumors and fibrosis. For example its upregulation in glioblastoma multiforme contributes to the invasive properties of tumor cells by modulating TGF-β signaling similar to the role observed with integrin beta 6 in fibrotic diseases. This connection emphasizes the therapeutic potential of targeting integrin beta 8 to mitigate disease progression and improve treatment efficacy.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
Visit the Troubleshooting

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Target data

Integrin alpha-V : beta-8 (ITGAV : ITGB8) is a receptor for fibronectin (PubMed : 1918072). It recognizes the sequence R-G-D in its ligands (PubMed : 1918072). Integrin alpha-V : beta-6 (ITGAV : ITGB6) mediates R-G-D-dependent release of transforming growth factor beta-1 (TGF-beta-1) from regulatory Latency-associated peptide (LAP), thereby playing a key role in TGF-beta-1 activation on the surface of activated regulatory T-cells (Tregs) (Probable). Required during vasculogenesis (By similarity).

See full target information Integrin beta-8

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Journal of translational medicine 23:475 PubMed40281518

2025

LGR6 modulates intervertebral disc degeneration through regulation of macrophage efferocytosis.

Applications

Unspecified application

Species

Unspecified reactive species

Fudong Li,Yangyang Shi,Jun Chen,Jingchuan Sun,Jiangang Shi,Kaiqiang Sun,Bing Zheng

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-Integrin beta 8 antibody [EPR27246-85]

Immunocytochemistry/ Immunofluorescence - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Flow Cytometry (Intracellular) - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Flow Cytometry (Intracellular) - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Western blot - Anti-Integrin beta 8 antibody [EPR27246-85] (AB317020)

Related conjugates and formulations (1)

Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

Specificity

Complementary Products

Primary Antibodies

Secondary Antibodies

Primary Antibodies

Primary Antibodies

Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (1)

Product promise