Date published: 2025-9-29

1-800-457-3801

SCBT Portrait Logo
Seach Input

Estrogen Receptor alpha Antibody (H226): sc-53493

4.6(7)
Write a reviewAsk a question

Datasheets
  • Estrogen Receptor alpha Antibody (H226) is a rat monoclonal IgG1, cited in 9 publications, provided at 200 µg/ml
  • raised against Estrogen Receptor alpha of human origin
  • Anti-Estrogen Receptor alpha Antibody (H226) is recommended for detection of Estrogen Receptor alpha of mouse, rat and human origin by WB, IP, IF and IHC(P)
  • Anti-Estrogen Receptor alpha Antibody (H226) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Estrogen Receptor alpha Antibody (H226). This work is in progress.

QUICK LINKS

SEE ALSO...

Estrogen Receptor alpha Antibody (H226) is a rat monoclonal IgG1 raised against human Estrogen Receptor alpha (ERα), detecting ERα of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and immunohistochemistry with paraffin-embedded sections (IHCP). ERα protein is a ligand-activated transcription factor belonging to the steroid hormone receptor superfamily and plays a pivotal role in regulating gene expression in reproductive tissues. ERα interacts with specific proteins that modulate activity and function. For example, ERα associates with coactivators like steroid receptor coactivator-1 (SRC-1) and nuclear receptor coactivator 3 (NCOA3), which enhance transcriptional activity. Additionally, ERα interacts with corepressors such as nuclear receptor corepressor (NCoR) and silencing mediator of retinoid and thyroid receptors (SMRT), which suppress activity. These interactions are crucial because they fine-tune ERα-mediated gene expression, influencing cellular processes like proliferation, differentiation, and apoptosis. Dysregulation of these protein interactions can lead to abnormal cellular functions and is implicated in the development of hormone-dependent cancers, such as breast cancer. Estrogen Receptor alpha (H226) monoclonal antibody is available in non-conjugated and multiple conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and various Alexa Fluor® conjugates, providing versatility for a wide range of research applications in studying ERα′s interactions, function, and role in disease.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Estrogen Receptor alpha Antibody (H226)

sc-53493
200 µg/ml
$316.00

Estrogen Receptor alpha Antibody (H226) AC

sc-53493 AC
500 µg/ml, 25% agarose
$416.00

Estrogen Receptor alpha Antibody (H226) HRP

sc-53493 HRP
200 µg/ml
$316.00

Estrogen Receptor alpha Antibody (H226) FITC

sc-53493 FITC
200 µg/ml
$330.00

Estrogen Receptor alpha Antibody (H226) PE

sc-53493 PE
200 µg/ml
$343.00

Estrogen Receptor alpha Antibody (H226) Alexa Fluor® 488

sc-53493 AF488
200 µg/ml
$357.00

Estrogen Receptor alpha Antibody (H226) Alexa Fluor® 546

sc-53493 AF546
200 µg/ml
$357.00

Estrogen Receptor alpha Antibody (H226) Alexa Fluor® 594

sc-53493 AF594
200 µg/ml
$357.00

Estrogen Receptor alpha Antibody (H226) Alexa Fluor® 647

sc-53493 AF647
200 µg/ml
$357.00

Estrogen Receptor alpha Antibody (H226) Alexa Fluor® 680

sc-53493 AF680
200 µg/ml
$357.00

Estrogen Receptor alpha Antibody (H226) Alexa Fluor® 790

sc-53493 AF790
200 µg/ml
$357.00

Is it possible to get a sample of the ERα Antibody (H226): sc-53493? We would like to test this antibody in mouse brain sections.

Asked by: Takako
Thank you for your question. Please contact Technical Service for more information on how to receive a 10 μg sample of our well characterized monoclonal antibody.
Answered by: Technical Support
Date published: 2018-12-05

I would like to receive a sample of the ER H226 antibody to test as a replacement for the discontinued HC20. Thank you.

Asked by: warde005
Thank you for your question. Please contact Technical Service for more information on how to receive a 10 μg sample of our well characterized monoclonal antibody.
Answered by: Technical Support
Date published: 2021-10-01

Does your company have any test small volume of ER-alpha(H226):sc-53493, ER-alpha (H222):sc-53492, and ER-alpha (2Q418):sc-71064 Abs? If it works in our samples after test, we are going to order more Abs?

Asked by: shlyang
Thank you for the question. We currently offer free Sample sizes for 5 different monoclonal ER alpha antibodies. For clone (2Q418) we currently do not offer a Sample size. Please contact us by email to customercare @ scbt.com and provide your full shipping address and we will be happy to send you available ER alpha antibody Sample sizes.
Answered by: Technical Support Europe
Date published: 2017-12-29

I am using ERα (H226): sc-53493 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: Randy McDonald
We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2022-03-30
  • y_2025, m_9, d_26, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_US, sid_53493, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 105ms
  • QUESTIONS, PRODUCT
Rated 4 out of 5 by from GoodI bought this antibody to perform IHC on liver sample. It was very good ab (see the pictures).
Date published: 2024-05-23
Rated 5 out of 5 by from GreatGot good result. Used it to detect ER alpha in Brest cancer tumor section by immunohistochemistry.
Date published: 2018-08-13
Rated 5 out of 5 by from Produced publishable WB and IHC(P) dataThis ER alpha monocloncal antibody has citations in the literature for the use of WB in rat uterus and femurs and human neuroblastoma cells and IHC(P) data in rat smaples.
Date published: 2017-01-27
Rated 5 out of 5 by from Robust nuclear staining in paraffin embeddedRobust nuclear staining in paraffin embedded human breast. -SCBT QC
Date published: 2015-02-26
Rated 4 out of 5 by from Good Western blot analysis of ER expressionGood Western blot analysis of ER expression in untreated and Radicicol treated MCF7 whole cell lysates. -SCBT QC
Date published: 2015-01-26
Rated 5 out of 5 by from Great antibody for WesternGreat antibody for Western, strong ER band detected in MCF7 nuclear extract, and T-47D and ZR-75-1 whole cell lysates under reducing conditions -SCBT QC
Date published: 2015-01-22
Rated 4 out of 5 by from Good specificity and signal strength withGood specificity and signal strength with some background in MCF7 nuclear extract and T-47D whole cell lysate under non-reducing conditions. -SCBT QC
Date published: 2013-12-23
  • y_2025, m_9, d_26, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_53493, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 21ms
  • REVIEWS, PRODUCT
Estrogen Receptor alpha Antibody (H226) is rated 4.6 out of 5 by 7.
  • y_2025, m_9, d_26, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_53493, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 116ms
  • REVIEWS, PRODUCT