ER alpha/NR3A1 Antibody (ESR1/420) [Janelia Fluor® 646]

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-48011JF646

Novus Biologicals, part of Bio-Techne

Key Product Details

Species Reactivity

Human

Applications

CyTOF-ready, Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunofluorescence, Western Blot

Label

Janelia Fluor 646

Antibody Source

Monoclonal Mouse IgG2a Kappa Clone # ESR1/420

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all ER alpha/NR3A1 Antibodies »

Product Specifications

Immunogen

Recombinant human ER alpha/NR3A1 protein (aa290-560) (Uniprot: P03372)

Epitope

aa300-550

Localization

Nucleus

Specificity

This monoclonal antibody is specific to ER alpha and shows minimal cross-reaction with other members of the family. Epitope of this monoclonal antibody is mapped between aa300-550. 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.

Marker

Marker of Estrogen Dependence

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2a Kappa

Applications for ER alpha/NR3A1 Antibody (ESR1/420) [Janelia Fluor® 646]

Application
Recommended Usage

CyTOF-ready

Optimal dilutions of this antibody should be experimentally determined.

Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.

Immunocytochemistry/ Immunofluorescence

Optimal dilutions of this antibody should be experimentally determined.

Immunofluorescence

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: ER alpha/NR3A1

Estrogen receptor alpha (ER alpha) is a nuclear protein and member of the steroid hormone receptor family. ER alpha possesses both DNA binding and ligand binding domains, and exerts a significant role in activating the transcription of certain genes (1). Ligand-dependent dimerization and phosphorylation on serines, 104, 106, and 118 function to regulate the transcriptional activation of ER alpha (2). The phosphorylation of the human estrogen receptor (ER) serine residue at position 118 is required for full activity of the ER activation function 1 (AF-1) (3).

Long Name

Estrogen Receptor alpha

Alternate Names

ESR1, NR3A1

Gene Symbol

ESR1

Additional ER alpha/NR3A1 Products

Product Documents for ER alpha/NR3A1 Antibody (ESR1/420) [Janelia Fluor® 646]

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for ER alpha/NR3A1 Antibody (ESR1/420) [Janelia Fluor® 646]

Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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