Anti-Estrogen Receptor beta抗体[14C8] (ab288)

概述

  • 产品名称
    Anti-Estrogen Receptor beta抗体[14C8]
    参阅全部 Estrogen Receptor beta 一抗
  • 描述
    小鼠单克隆抗体[14C8] to Estrogen Receptor beta
  • 宿主
    Mouse
  • 特异性
    14C8 is specific for human ER-beta. The antibody has been tested in WB against recombinant protein. It has not yet been tested in our laboratory using any cell lysates and several publications suggest it can give weak bands in breast tumour extracts lysate. Strong Erb staining in epithelial cell nuclei. Occasional weak to moderate staining is seen in surrounding stromal and endothelial cell nuclei. Sporadic light cytoplasmic staining is sometimes observed. We have also successfully detected ERb in colon and ovarian tumors using the same antibody.
  • 经测试应用
    适用于: WB, Flow Cyt, IHC-P, ICC/IF, ChIP, IHC-Frmore details
  • 种属反应性
    与反应: Mouse, Human, Monkey, Baboon
  • 免疫原

    Recombinant 6-His fusion protein encoding amino acids 1-153 of human ER-beta expressed in E. coli.

  • 阳性对照
    • WB: Recombinant fusion protein. IHC-P: endocervical epithelium, Lobular breast carcinoma.

性能

应用

Our Abpromise guarantee covers the use of ab288 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB Use a concentration of 1 - 5 µg/ml. Predicted molecular weight: 59 kDa.
Flow Cyt 1/25.

ab170192 - Mouse monoclonal IgG2b, is suitable for use as an isotype control with this antibody.

 

IHC-P Use a concentration of 5 µg/ml.
ICC/IF Use at an assay dependent concentration.
ChIP Use at an assay dependent concentration.
IHC-Fr Use at an assay dependent concentration.

靶标

  • 功能
    Nuclear hormone receptor. Binds estrogens with an affinity similar to that of ESR1, and activates expression of reporter genes containing estrogen response elements (ERE) in an estrogen-dependent manner. Isoform beta-cx lacks ligand binding ability and has no or only very low ere binding activity resulting in the loss of ligand-dependent transactivation ability. DNA-binding by ESR1 and ESR2 is rapidly lost at 37 degrees Celsius in the absence of ligand while in the presence of 17 beta-estradiol and 4-hydroxy-tamoxifen loss in DNA-binding at elevated temperature is more gradual.
  • 组织特异性
    Isoform beta-1 is expressed in testis and ovary, and at a lower level in heart, brain, placenta, liver, skeletal muscle, spleen, thymus, prostate, colon, bone marrow, mammary gland and uterus. Also found in uterine bone, breast, and ovarian tumor cell lines, but not in colon and liver tumors. Isoform beta-2 is expressed in spleen, thymus, testis and ovary and at a lower level in skeletal muscle, prostate, colon, small intestine, leukocytes, bone marrow, mammary gland and uterus. Isoform beta-3 is found in testis. Isoform beta-4 is expressed in testis, and at a lower level in spleen, thymus, ovary, mammary gland and uterus. Isoform beta-5 is expressed in testis, placenta, skeletal muscle, spleen and leukocytes, and at a lower level in heart, lung, liver, kidney, pancreas, thymus, prostate, colon, small intestine, bone marrow, mammary gland and uterus. Not expressed in brain.
  • 序列相似性
    Belongs to the nuclear hormone receptor family. NR3 subfamily.
    Contains 1 nuclear receptor DNA-binding domain.
  • 结构域
    Composed of three domains: a modulating N-terminal domain, a DNA-binding domain and a C-terminal ligand-binding domain.
  • 细胞定位
    Nucleus.
  • Information by UniProt
  • 数据库链接
  • 别名
    • ER BETA antibody
    • ER-beta antibody
    • Erb antibody
    • ESR B antibody
    • ESR BETA antibody
    • ESR2 antibody
    • ESR2_HUMAN antibody
    • ESRB antibody
    • ESTRB antibody
    • estrogen nuclear receptor beta variant a antibody
    • estrogen nuclear receptor beta variant b antibody
    • estrogen receptor 2 (ER beta) antibody
    • Estrogen receptor 2 antibody
    • estrogen receptor beta 4 antibody
    • Estrogen receptor beta antibody
    • NR3A2 antibody
    • Nuclear receptor subfamily 3 group A member 2 antibody
    see all

图片

  • ab288 staining endocervical epithelium by IHC-P.
  • All lanes : Anti-Estrogen Receptor beta antibody [14C8] (ab288) at 1/5000 dilution

    Lane 1 : Non-transfected 293T whole cell extracts
    Lane 2 : Transfected 293T whole cell extracts

    Lysates/proteins at 30 µg per lane.

    Performed under non-reducing conditions.

    Predicted band size: 59 kDa

  • ab288 staining infiltrating lobular carcinoma of the breast by IHC-P.

文献

This product has been referenced in:
  • Tang YQ  et al. Fructus Ligustri Lucidi modulates estrogen receptor expression with no uterotrophic effect in ovariectomized rats. BMC Complement Altern Med 18:118 (2018). Read more (PubMed: 29609586) »
  • Alexander BH  et al. Stable Density and Dynamics of Dendritic Spines of Cortical Neurons Across the Estrous Cycle While Expressing Differential Levels of Sensory-Evoked Plasticity. Front Mol Neurosci 11:83 (2018). Read more (PubMed: 29615867) »

See all 59 Publications for this product

客户评价及客户问答

Filter by Application

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Application
Immunocytochemistry/ Immunofluorescence
Sample
Human Cell (OV90)
Permeabilization
Yes - 0.25% Triton-X100 in PBS
Specification
OV90
Blocking step
BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: 4°C
Fixative
Formaldehyde
Username

Abcam user community

Verified customer

提交于 Oct 26 2016

Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Blocking step
Serum as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 22°C
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: 10mM sodium citrate, pH 6.0
Sample
Baboon Tissue sections (fetal ovary)
Specification
fetal ovary
Permeabilization
No
Fixative
Formaldehyde
Username

Ms. Marcia Burch

Verified customer

提交于 Sep 25 2014

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Human Tissue sections (Breast cancer)
Specification
Breast cancer
Fixative
Paraformaldehyde
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: TRIS-EDTA-Buffer pH 9,0
Permeabilization
Yes - Wash Buffer with tween
Username

Mr. Rudolf Jung

Verified customer

提交于 Dec 03 2012

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunohistochemistry (Frozen sections)
Sample
Human Tissue sections (vaginal)
Specification
vaginal
Fixative
Paraformaldehyde
Permeabilization
Yes - 0.2% Triton in PBS
Blocking step
(agent) for 30 minute(s) · Concentration: 1% · Temperature: 25°C
Username

Abcam user community

Verified customer

提交于 Oct 17 2011

Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Human Tissue sections (breast cancer)
Specification
breast cancer
Fixative
Paraformaldehyde
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: • Microwave slides in 10mM citrate buffer pH 6.0
Permeabilization
No
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 37°C
Username

Dr. W Xu

Verified customer

提交于 May 11 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Western blot
Sample
Human Cell lysate - whole cell (MCF-7 cells)
Loading amount
50 µg
Specification
MCF-7 cells
Treatment
Doxycycline for 48 hrs
Blocking step
Milk as blocking agent for 3 hour(s) and 0 minute(s) · Concentration: 5%
Username

Dr. George Skliris

Verified customer

提交于 May 09 2007

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Human Tissue sections (breast invasive cancer)
Specification
breast invasive cancer
Fixative
Formaldehyde
Antigen retrieval step
Heat mediated
Blocking step
Serum as blocking agent for 30 minute(s) · Concentration: 5%
Username

Dr. George Skliris

Verified customer

提交于 May 02 2007

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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