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AB316015

Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free

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Rabbit Recombinant Monoclonal Eph receptor A3 antibody. Carrier free. Suitable for Dot, ICC/IF and reacts with Recombinant fragment - Human, Human samples.

View Alternative Names

ETK, ETK1, HEK, TYRO4, EPHA3, Ephrin type-A receptor 3, EPH-like kinase 4, Tyrosine-protein kinase TYRO4, Tyrosine-protein kinase receptor ETK1, EK4, hEK4, Human embryo kinase, Eph-like tyrosine kinase 1

3 Images
Immunocytochemistry/ Immunofluorescence - Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free (AB316015)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free (AB316015)

This data was developed using ab316014, the same antibody clone in a different buffer formulation.

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Tween-20 permeabilized 22Rv1 (human prostate carcinoma epithelial cell) cells labelling Eph receptor A3 with ab316014 at 1/100 (5.14 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 membranous staining in 22Rv1 cell line.
Negative control : SH-SY5Y (PMID : 18814179).
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 (2.5 ug/ml) dilution (Red). 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.

Immunocytochemistry/ Immunofluorescence - Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free (AB316015)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free (AB316015)

This data was developed using ab316014, the same antibody clone in a different buffer formulation.

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Tween-20 permeabilized LNCaP (human prostate carcinoma epithelial cell) cells labelling Eph receptor A3 with ab316014 at 1/100 (5.14 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 membranous and cytoplasmic staining in LNCaP cell line.
Negative control : HL-60 (PMID : 18814179).
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 (2.5 ug/ml) dilution (Red). 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.

Dot Blot - Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free (AB316015)
  • Dot

Supplier Data

Dot Blot - Anti-Eph receptor A3 antibody [EPR28389-83] - BSA and Azide free (AB316015)

This data was developed using ab316014, the same antibody clone in a different buffer formulation.

Dot blot analysis of Eph receptor A3 using ab316014 at 1 : 1000 (0.514 ug/ml) followed by a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1 : 100,000 dilution.

Exposure time : 180 seconds.

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

This antibody does not cross-react with EPHA4 and EPHA5.

All lanes:

Dot Blot - Anti-Eph receptor A3 antibody [EPR28389-83] (<a href='/en-us/products/primary-antibodies/eph-receptor-a3-antibody-epr28389-83-ab316014'>ab316014</a>) at 1/1000 dilution

Lane 1:

His-tagged human EPHA3 protein at 100 ng

Lane 2:

His-tagged human EPHA4 protein at 100 ng

Lane 3:

His-tagged human EPHA5 protein at 100 ng

Secondary

All lanes:

Dot Blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

false

Exposure time: 180s

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR28389-83

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

ICC/IF, Dot

applications

Immunogen

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

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Complementary Products

Assay Kits

AB303749

Human Eph receptor A3 ELISA Kit

Recombinant|SimpleStep

Sandwich ELISA - Human Eph receptor A3 ELISA Kit (AB303749)

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Secondary Antibodies

AB150077

Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)

Immunocytochemistry/ Immunofluorescence - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (AB150077)

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Primary Antibodies

AB7817

Anti-alpha smooth muscle Actin antibody [1A4]

KO Validated

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-alpha smooth muscle Actin antibody [1A4] (AB7817)

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Primary Antibodies

AB109384

Anti-S100 alpha antibody [EPR5251]

RabMAb|Recombinant

Immunocytochemistry/ Immunofluorescence - Anti-S100 alpha antibody [EPR5251] (AB109384)

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Primary Antibodies

AB129103

Anti-Eph receptor B1/NET antibody [EPR6457]

RabMAb|Recombinant|Trial Size

Western blot - Anti-Eph receptor B1/NET antibody [EPR6457] (AB129103)

  • 4
  • 3
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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "Dot" : {"fullname" : "Dot Blot", "shortname":"Dot"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>" }, "Mouse": { "Dot-species-checked": "notRecommended", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "" }, "Rat": { "Dot-species-checked": "notRecommended", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "" }, "Recombinant fragment - Human": { "Dot-species-checked": "testedAndGuaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "<p></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "" } } }
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Product details

ab316015 is the carrier-free version of ab316014.

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.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
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Supplementary information

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

Eph receptor A3 also known as EphA3 is a member of the ephrin receptor subfamily of protein-tyrosine kinases. This receptor with a mass of approximately 120 kDa plays a role in cell-cell communication mainly by interacting with ephrin-A ligands. EphA3 is expressed in various tissues including the nervous system developing tissues and some adult tissues like the lungs and prostate. Its localization varies with the developmental stage and tissue type reflecting its role in numerous processes.
Biological function summary

EphA3 influences cellular organization movement and positioning through its involvement in contact-dependent signaling. It acts as part of a larger receptor-ligand complex which mediates bidirectional signaling between cells. This interaction generally leads to changes in the cytoskeleton impacting cell shape and locomotion. EphA3’s signaling can regulate developmental processes such as axon guidance angiogenesis and tissue boundary formation.

Pathways

EphA3 modulates various important signaling pathways such as the PI3K/AKT pathway and the Rho family GTPase pathway. It interacts with proteins like Ephrin-A5 and other Eph receptors coordinating complex cellular signaling networks. These interactions contribute to the regulation of cell proliferation survival and migration influencing tissue patterning and organ development.

EphA3 has associations with cancer and neurological disorders. It has ties to various cancers like leukemia where it is implicated in proliferation and migration of malignant cells. In the context of neurological conditions EphA3 plays a role in neurodevelopmental disorders. In these diseases connections with other ephrin receptors and proteins involved in cell signaling become critical as they influence pathogenic pathways.
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Product protocols

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

Receptor tyrosine kinase which binds promiscuously membrane-bound ephrin family ligands residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling (PubMed : 11870224, PubMed : 12794130). Highly promiscuous for ephrin-A ligands it binds preferentially EFNA5 (By similarity). Upon activation by EFNA5 regulates cell-cell adhesion, cytoskeletal organization and cell migration (PubMed : 11870224). Also activated by EFNA1, inhibiting epithelial-to-mesenchymal transition of cardiac cells and playing a role in heart development (PubMed : 12794130). Involved in the retinotectal mapping of neurons. May also control the segregation but not the guidance of motor and sensory axons during neuromuscular circuit development (By similarity).
See full target information EPHA3
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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'.

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