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Rabbit anti-Human Estrogen Receptor Polyclonal Antibody | anti-ESR1 antibody

Estrogen Receptor antibody

Gene Names
ESR1; ER; ESR; Era; ESRA; ESTRR; NR3A1
Reactivity
Human
Applications
Immunohistochemistry, Immunoprecipitation, Western Blot
Purity
Estrogen Receptor antibody was purified by Protein A chromatography.
Synonyms
Estrogen Receptor; Polyclonal Antibody; Estrogen Receptor antibody; Polyclonal Estrogen Receptor; Anti-Estrogen Receptor; anti-ESR1 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human
Clonality
Polyclonal
Specificity
Human
Purity/Purification
Estrogen Receptor antibody was purified by Protein A chromatography.
Form/Format
Rabbit IgG purified by protein A chromatography and supplied in 10mM PBS, pH 7.4, with 0.2% BSA and 0.09% NaN3.
Concentration
~1.0 mg/ml (varies by lot)
Sequence Length
595
Applicable Applications for anti-ESR1 antibody
Immunohistochemistry (IHC) Formalin/Paraffin, Immunoprecipitation (IP), Western Blot (WB)
Application Notes
IHC-F/P: 1:250-1:500
IP: 10 ug/mg protein lysate
WB: 2.5-5 ug/ml
Biological Significance
ER gene consists of more than 140 kb of genomic DNA divided into 8 exons, being translated into a protein with six functionally discrete domains required for transcription activation function, binding to estrogen response element (ERE) constitutive dimerization, binding to heat shock proteins, and ligand recognition. The ER is an important regulator of growth and differentiation in the mammary gland. Presence of ER in breast tumors indicates an increased likelihood of response to anti-estrogen (e.g. tamoxifen) therapy.
Cross-Reactivity
Hamster, monkey
Biohazard Information
This product contains sodium azide as preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling.
Immunogen
Estrogen receptor antibody was raised in rabbit using a synthetic peptide derived from the C-terminus of human estrogen receptor, alpha protein as the immunogen.
Preparation and Storage
Store at 4 degree C.
Related Product Information for anti-ESR1 antibody
Rabbit polyclonal Estrogen Receptor antibody
Product Categories/Family for anti-ESR1 antibody

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
67 kDa (predicted detection band MW)
NCBI Official Full Name
estrogen receptor isoform 1
NCBI Official Synonym Full Names
estrogen receptor 1
NCBI Official Symbol
ESR1
NCBI Official Synonym Symbols
ER; ESR; Era; ESRA; ESTRR; NR3A1
NCBI Protein Information
estrogen receptor
UniProt Protein Name
Estrogen receptor
Protein Family
UniProt Gene Name
ESR1
UniProt Synonym Gene Names
ESR; NR3A1; ER
UniProt Entry Name
ESR1_HUMAN

NCBI Description

This gene encodes an estrogen receptor, a ligand-activated transcription factor composed of several domains important for hormone binding, DNA binding, and activation of transcription. The protein localizes to the nucleus where it may form a homodimer or a heterodimer with estrogen receptor 2. Estrogen and its receptors are essential for sexual development and reproductive function, but also play a role in other tissues such as bone. Estrogen receptors are also involved in pathological processes including breast cancer, endometrial cancer, and osteoporosis. Alternative promoter usage and alternative splicing result in dozens of transcript variants, but the full-length nature of many of these variants has not been determined. [provided by RefSeq, Mar 2014]

Uniprot Description

ER-alpha: a nuclear hormone receptor and transcription factor. Regulates gene expression and affects cellular proliferation and differentiation in target tissues. Two splice-variant isoforms have been described.

Protein type: Nuclear receptor; DNA-binding

Chromosomal Location of Human Ortholog: 6q25.1

Cellular Component: nucleoplasm; Golgi apparatus; membrane; cytoplasm; plasma membrane; integral to membrane; nucleus

Molecular Function: identical protein binding; estrogen receptor activity; zinc ion binding; nitric-oxide synthase regulator activity; beta-catenin binding; estrogen response element binding; transcription factor binding; steroid binding; protein binding; enzyme binding; steroid hormone receptor activity; chromatin binding; transcription factor activity

Biological Process: estrogen receptor signaling pathway; positive regulation of nitric oxide biosynthetic process; uterus development; signal transduction; response to estradiol stimulus; regulation of apoptosis; positive regulation of fibroblast proliferation; elevation of cytosolic calcium ion concentration; regulation of transcription, DNA-dependent; epithelial cell development; steroid hormone receptor signaling pathway; transcription initiation from RNA polymerase II promoter; transcription, DNA-dependent; negative regulation of transcription factor activity; positive regulation of nitric-oxide synthase activity; antral ovarian follicle growth; androgen metabolic process; male gonad development; vagina development; positive regulation of retinoic acid receptor signaling pathway; negative regulation of I-kappaB kinase/NF-kappaB cascade; chromatin remodeling; response to estrogen stimulus; G-protein signaling, coupled to IP3 second messenger (phospholipase C activating); steroid hormone mediated signaling; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription factor activity; gene expression

Disease: Breast Cancer; Migraine With Or Without Aura, Susceptibility To, 1; Myocardial Infarction, Susceptibility To; Estrogen Resistance

Research Articles on ESR1

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Product Notes

The ESR1 esr1 (Catalog #AAA534924) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Estrogen Receptor antibody reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's Estrogen Receptor can be used in a range of immunoassay formats including, but not limited to, Immunohistochemistry (IHC) Formalin/Paraffin, Immunoprecipitation (IP), Western Blot (WB). IHC-F/P: 1:250-1:500 IP: 10 ug/mg protein lysate WB: 2.5-5 ug/ml. Researchers should empirically determine the suitability of the ESR1 esr1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Estrogen Receptor, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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