Anti-Estrogen Receptor alpha antibody [ESR1/3557] (ab259427)
Key features and details
- Mouse monoclonal [ESR1/3557] to Estrogen Receptor alpha
- Suitable for: IHC-P, ICC/IF, Flow Cyt, Protein Array
- Reacts with: Human
- Isotype: IgG1
Overview
-
Product name
Anti-Estrogen Receptor alpha antibody [ESR1/3557]
See all Estrogen Receptor alpha primary antibodies -
Description
Mouse monoclonal [ESR1/3557] to Estrogen Receptor alpha -
Host species
Mouse -
Tested applications
Suitable for: IHC-P, ICC/IF, Flow Cyt, Protein Arraymore details -
Species reactivity
Reacts with: Human -
Immunogen
Recombinant fragment within Human Estrogen Receptor alpha aa 129-312. The exact sequence is proprietary.
Database link: P03372 -
Positive control
- IHC-P: Human breast carcinoma tissue. ICC/IF: MCF7 cells. Flow Cyt: MCF7 cells.
-
General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
-
Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.2
Preservative: 0.05% Sodium azide
Constituents: PBS, 0.05% BSA -
Concentration information loading...
-
Purity
Protein A/G purified -
Purification notes
Purified from bioreactor concentrate. -
Clonality
Monoclonal -
Clone number
ESR1/3557 -
Isotype
IgG1 -
Light chain type
kappa -
Research areas
Associated products
-
Alternative Versions
-
Compatible Secondaries
-
Recombinant Protein
-
Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab259427 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
---|---|---|
IHC-P |
Use a concentration of 1 - 2 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
Primary incubation for 30 minutes at room temperature. |
|
ICC/IF |
Use a concentration of 1 - 2 µg/ml.
|
|
Flow Cyt |
Use 1-2µg for 106 cells.
|
|
Protein Array |
Use at an assay dependent concentration.
|
Notes |
---|
IHC-P
Use a concentration of 1 - 2 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. Primary incubation for 30 minutes at room temperature. |
ICC/IF
Use a concentration of 1 - 2 µg/ml. |
Flow Cyt
Use 1-2µg for 106 cells. |
Protein Array
Use at an assay dependent concentration. |
Target
-
Function
Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Can activate the transcriptional activity of TFF1. -
Sequence similarities
Belongs to the nuclear hormone receptor family. NR3 subfamily.
Contains 1 nuclear receptor DNA-binding domain. -
Domain
Composed of three domains: a modulating N-terminal domain, a DNA-binding domain and a C-terminal ligand-binding domain. -
Post-translational
modificationsPhosphorylated by cyclin A/CDK2. Phosphorylation probably enhances transcriptional activity.
Glycosylated; contains N-acetylglucosamine, probably O-linked.
Ubiquitinated. Deubiquitinated by OTUB1.
Dimethylated by PRMT1 at Arg-260. The methylation may favor cytoplasmic localization.
Palmitoylated (isoform 3). Not biotinylated (isoform 3). -
Cellular localization
Nucleus. Cytoplasm. Cell membrane. A minor fraction is associated with the inner membrane and Nucleus. Cytoplasm. Cell membrane. Associated with the inner membrane via palmitoylation. - Information by UniProt
-
Database links
- Entrez Gene: 2099 Human
- Omim: 133430 Human
- SwissProt: P03372 Human
- Unigene: 208124 Human
-
Alternative names
- 7*/654 isoform antibody
- 7*/819 2 isoform antibody
- 7*/822 isoform antibody
see all
Images
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Receptor alpha antibody [ESR1/3557] (ab259427)
Formalin-fixed, paraffin-embedded human breast carcinoma tissue labeling Estrogen Receptor alpha using ab259427 at 2 μg/ml in immunohistochemical analysis.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
-
Immunocytochemistry/ Immunofluorescence - Anti-Estrogen Receptor alpha antibody [ESR1/3557] (ab259427)
MCF7 (human breast adenocarcinoma cell line) cells labeling Estrogen Receptor alpha using ab259427 at 2 μg/ml (green) in ICC/IF.
The membrane is stained with Phalloidin (red).
-
Flow cytometric analysis of MCF7 (human breast adenocarcinoma cell line) cells labeling Estrogen Receptor alpha using ab259427 at 2 μg / 106 cells (blue) as compared to an isotype control (red).
The secondary antibody is a Goat anti-Mouse IgG CF488 conjugate.
-
Protein array containing >19,000 full-length human proteins, probed with ab259427.
Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProtTM array. Z-scores are described in units of standard deviations (SD’s) above the mean value of all signals generated on that array. If targets on HuProtTM are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD’s) between the Z-score. S-score therefore represents the relative target specificity of a MAb to its intended target. A MAb is considered to specific to its intended target, if the MAb has an S-score of at least 2.5. For example, if a MAb binds to protein X with a Z-score of 43 and to protein Y with a Z-score of 14, then the S-score for the binding of that MAb to protein X is equal to 29.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Receptor alpha antibody [ESR1/3557] (ab259427)
Formalin-fixed, paraffin-embedded human breast carcinoma tissue labeling Estrogen Receptor alpha using ab259427 at 2 μg/ml in immunohistochemical analysis.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
-
SDS download
-
Datasheet download
References (1)
ab259427 has been referenced in 1 publication.
- Yokomizo R et al. Endometrial regeneration with endometrial epithelium: homologous orchestration with endometrial stroma as a feeder. Stem Cell Res Ther 12:130 (2021). PubMed: 33579355