Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry

Label

DyLight 405 (Excitation = 400 nm, Emission = 420 nm)

Antibody Source

Monoclonal Mouse IgG2B Clone # 681104

Concentration

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

View all ER alpha/NR3A1 Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human ER alpha/NR3A1
Thr2-Gln116
Accession # P03372

Specificity

Detects human ER alpha/NR3A1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant human ER beta is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Description

This conjugate is made on demand and is not held in inventory. Each order represents a unique lot. All conjugates are generated using validated conjugation protocols and meet strict degree of labeling (F/P) specifications; additional information is available upon request. The antibody concentration is provided on the individual product label.

For specialized conjugation needs, like large quantities, specific concentrations, and defined F/P ratios, bulk and custom antibody conjugation services are available.

Applications for ER alpha/NR3A1 Antibody (681104) [DyLight 405]

Application
Recommended Usage

Immunohistochemistry

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Recommended applications are based on validated applications from the unconjugated base product MAB57152. This conjugated antibody is not kept in inventory and is made to order using validated conjugation protocols.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

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 (681104) [DyLight 405]

Product Datasheets

Certificate of Analysis

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

Download SDS

Product Specific Notices for ER alpha/NR3A1 Antibody (681104) [DyLight 405]



DyLight (R) is a trademark of Thermo Fisher Scientific Inc. and its subsidiaries.

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.

Privacy Policy
Cookie Policy
Site Map
© Copyright 2026 Bio-Techne. All Rights Reserved. All trademarks and registered trademarks are the property of Bio-Techne and its brands unless otherwise specified.