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Rabbit Recombinant Monoclonal REA antibody. Carrier free. Suitable for ICC/IF, WB and reacts with Human samples.

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Images

Western blot - Anti-REA antibody [EPR14522] - BSA and Azide free (AB250515), expandable thumbnail
  • Western blot - Anti-REA antibody [EPR14522] - BSA and Azide free (AB250515), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-REA antibody [EPR14522] - BSA and Azide free (AB250515), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-REA antibody [EPR14522] - BSA and Azide free (AB250515), expandable thumbnail

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Constituents: PBS

Form
Liquid
Clonality
Monoclonal

Immunogen

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

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
ICC/IFWB
Human
Tested
Tested
Mouse
Predicted
Predicted
Rat
Predicted
Predicted

Tested
Tested

Species
Human
Dilution info
-
Notes

-

Predicted
Predicted

Species
Mouse, Rat
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
-
Notes

-

Predicted
Predicted

Species
Mouse, Rat
Dilution info
-
Notes

-

Target data

Function

Protein with pleiotropic attributes mediated in a cell-compartment- and tissue-specific manner, which include the plasma membrane-associated cell signaling functions, mitochondrial chaperone, and transcriptional co-regulator of transcription factors and sex steroid hormones in the nucleus. In the mitochondria, together with PHB, forms large ring complexes (prohibitin complexes) in the inner mitochondrial membrane (IMM) and functions as a chaperone protein that stabilizes mitochondrial respiratory enzymes and maintains mitochondrial integrity in the IMM, which is required for mitochondrial morphogenesis, neuronal survival, and normal lifespan (Probable). The prohibitin complex, with DNAJC19, regulates cardiolipin remodeling and the protein turnover of OMA1 in a cardiolipin-binding manner (By similarity). Also regulates cytochrome-c oxidase assembly (COX) and mitochondrial respiration (PubMed:11302691, PubMed:20959514). Binding to sphingoid 1-phosphate (SPP) modulates its regulator activity (PubMed:11302691, PubMed:20959514). Has a key role of mitophagy receptor involved in targeting mitochondria for autophagic degradation (PubMed:28017329). Involved in mitochondrial-mediated antiviral innate immunity, activates RIG-I-mediated signal transduction and production of IFNB1 and pro-inflammatory cytokine IL6 (PubMed:31522117). In the nucleus, serves as transcriptional co-regulator (Probable). Acts as a mediator of transcriptional repression by nuclear hormone receptors via recruitment of histone deacetylases. Functions as an estrogen receptor (ER)-selective coregulator that potentiates the inhibitory activities of antiestrogens and represses the activity of estrogens. Competes with NCOA1 for modulation of ER transcriptional activity (By similarity). In the plasma membrane, is involved in IGFBP6-induced cell migration (PubMed:24003225). Cooperates with CD86 to mediate CD86-signaling in B lymphocytes that regulates the level of IgG1 produced through the activation of distal signaling intermediates. Upon CD40 engagement, required to activate NF-kappa-B signaling pathway via phospholipase C and protein kinase C activation (By similarity). (Microbial infection) Involved in human enterovirus 71/EV-71 infection by enhancing the autophagy mechanism during the infection.

Alternative names

Recommended products

Rabbit Recombinant Monoclonal REA antibody. Carrier free. Suitable for ICC/IF, WB and reacts with Human samples.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Carrier free
Yes
Clone number
EPR14522
Purification technique
Affinity purification
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Notes

ab250515 is the carrier-free version of Anti-REA antibody [EPR14522] ab181838.

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

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.

Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.

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.

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.

Supplementary info

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

REA also known as repressor of estrogen receptor activity is a protein that plays a role in estrogen receptor signaling pathways. REA has a molecular mass of approximately 69 kDa. It expresses widely in various tissues including the heart brain and skeletal muscle. This protein interacts with a number of transcriptional regulators to modulate gene expression. "Antirea" and "Protin rea" sometimes refer to tools used to study its function or its expression in research contexts.

Biological function summary

REA acts as a co-regulator in estrogen receptor complexes influencing the transcriptional activity of these receptors. It binds with estrogen receptors to either suppress or enhance their activity based on the cellular context and signaling molecules involved. Through this modulation REA contributes to the regulation of genes involved in cell growth differentiation and survival. Its ability to interact with other proteins such as coactivators and corepressors positions REA as an important player in modulating cellular responses to estrogen.

Pathways

REA is embedded in the estrogen signaling pathway which is critical for the regulation of reproductive tissues and certain non-reproductive tissues. It interacts with proteins like steroid receptor coactivator-3 (SRC-3) and nuclear receptor corepressor (NCoR) to influence pathway dynamics. Additionally REA connects with the MAPK signaling pathway impacting cell proliferation and survival by interacting with proteins such as MAPK and ERK2. These interactions place REA as a central node in hormone signaling networks within the cell.

Associated diseases and disorders

The alterations in REA function have links to breast cancer and endometriosis. In breast cancer abnormal REA levels can disrupt estrogen signaling affecting tumor growth and progression. Coregulators like SRC-3 further modulate the disease outcome through their interaction with REA. In the case of endometriosis REA influences estrogen-driven processes contributing to the pathology of the disorder. Understanding REA's interactions offers insights into therapeutic targets and potential treatment strategies for these conditions.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

4 product images

  • Western blot - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515), expandable thumbnail

    Western blot - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515)

    This data was developed using Anti-REA antibody [EPR14522] ab181838, the same antibody clone in a different buffer formulation.

    All lanes: Western blot - Anti-REA antibody [EPR14522] (Anti-REA antibody [EPR14522] ab181838) at 1/10000 dilution

    All lanes: HeLa cell lysate at 20 µg

    Secondary

    All lanes: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

    Predicted band size: 33 kDa

    Observed band size: 33 kDa

  • Western blot - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515), expandable thumbnail

    Western blot - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515)

    This data was developed using Anti-REA antibody [EPR14522] ab181838, the same antibody clone in a different buffer formulation.

    All lanes: Western blot - Anti-REA antibody [EPR14522] (Anti-REA antibody [EPR14522] ab181838) at 1/10000 dilution

    Lane 1: Human fetal kidney tissue lysate at 10 µg

    Lane 2: 293T (Human embryonic kidney epithelial cell) cell lysate at 10 µg

    Secondary

    All lanes: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution

    Predicted band size: 33 kDa

    Observed band size: 33 kDa

  • Immunocytochemistry/ Immunofluorescence - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515)

    This data was developed using Anti-REA antibody [EPR14522] ab181838, the same antibody clone in a different buffer formulation.Immunofluorescent analysis of acetone-fixed HeLa cells labeling REA with Anti-REA antibody [EPR14522] ab181838 at 1/250 dilution, followed by Goat anti rabbit IgG (Alexa Fluor®555) secondary antibody at 1/200 dilution.

  • Immunocytochemistry/ Immunofluorescence - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-REA antibody [EPR14522] - BSA and Azide free (ab250515)

    This data was developed using Anti-REA antibody [EPR14522] ab181838, the same antibody clone in a different buffer formulation.Immunofluorescent analysis of acetone-fixed 293T cells labeling REA with Anti-REA antibody [EPR14522] ab181838 at 1/250 dilution, followed by Goat anti rabbit IgG (Alexa Fluor®488) secondary antibody at 1/200 dilution.

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Product protocols

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

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

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