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Safety Information

SAB5500101

Sigma-Aldrich

Anti-Estrogen Receptor antibody, Rabbit monoclonal

clone SP1, recombinant, expressed in proprietary host, tissue culture supernatant

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About This Item

UNSPSC Code:
12352203

biological source

rabbit

recombinant

expressed in proprietary host

conjugate

unconjugated

antibody form

tissue culture supernatant

antibody product type

primary antibodies

clone

SP1, monoclonal

species reactivity

human (tested)

species reactivity (predicted by homology)

pig

technique(s)

immunoblotting: 1:25
immunohistochemistry: 1:200

isotype

IgG

UniProt accession no.

shipped in

wet ice

storage temp.

2-8°C

Gene Information

human ... ESR1(2099)

General description

The estrogen receptor 1 (ESR1) gene is mapped to human chromosome 6q25.1.
This antibody recognizes a protein of 67kDa, which is identified as estrogen receptor (ER). This antibody strongly stains the nucleus of epithelial cells in breast carcinomas. The ER is an important regulator of growth and differentiation in the mammary gland.

Immunogen

Synthetic peptide derived from C-terminus of human estrogen receptor alpha.

Biochem/physiol Actions

Estrogen receptor 1 (ESR1) is known to be a part of bone tissue phenotypes. The ESR1 gene encodes a steroid hormone receptor, which acts as a transcription factor. Estrogen activated ESR1 induces cell proliferation. Estrogen receptor participates in the pathogenesis of breast cancer.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

0.1 ml rabbit monoclonal antibody supplied as tissue culture supernatant in TBS/1% BSA buffer pH 7.5 with less than 0.1% sodium azide.

Disclaimer

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.

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Estrogen Receptor Mediates the Radiosensitivity of Triple-Negative Breast Cancer Cells.
Chen X, et al.
Medical Science Monitor : International Medical Journal of Experimental and Clinical Research, 23, 2674-2674 (2017)
Association study of estrogen receptor alpha gene polymorphisms with bone mass assessed by quantitative ultrasound in young adults.
Correa-Rodriguez M, et al.
Rheumatology International, 37(8), 1281-1286 (2017)
Genome-wide association study identifies a novel breast cancer susceptibility locus at 6q25.1.
Zheng w, et al.
Nature Genetics, 41(3), 324-324 (2009)
Estrogen receptor α wields treatment-specific enhancers between morphologically similar endometrial tumors.
Droog M, et al.
Proceedings of the National Academy of Sciences of the USA, 114(8), E1316-E1325 (2017)
Paul Stockhammer et al.
Pathology oncology research : POR, 27, 636088-636088 (2021-07-15)
Objective: Uterine carcinosarcoma (UCS) is a rare but highly aggressive malignancy with biphasic growth pattern. This morphology can be attributed to epithelial-mesenchymal transition (EMT) that often associates with tumor invasion and metastasis. Accordingly, we analyzed a novel patient-derived preclinical model

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