Recombinant Estrogen Receptor alpha antibody (AA 495-595)
Quick Overview for Recombinant Estrogen Receptor alpha antibody (AA 495-595) (ABIN7126351)
Target
See all Estrogen Receptor alpha (ESR1) AntibodiesAntibody Type
Reactivity
Host
Clonality
Conjugate
Application
Clone
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Binding Specificity
- AA 495-595
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Purpose
- Recombinant Estrogen Receptor, alpha (Marker of Estrogen Dependence) Antibody
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Specificity
- Estrogen receptor (ER) belongs to the steroid receptor superfamily of nuclear receptors. It is a protein with 553 amino acids. The receptor molecule has three domains, i.e. the central DNA-binding domain, the hormone-binding domain at the C-terminal, and the transcription-activating domain at the N-terminal. ER mediates regulatory functions of female sex steroids, mainly 17 (E2), on growth, differentiation and function in several target tissues, including female and male reproductive tract, mammary gland, and skeletal and cardiovascular systems. Studies have shown ER °™ is present in the nuclei of epithelial cells in normal breast and endometrial tissues, as well as a subset of breast carcinomas. Studies with immunohistochemical assay show that positive steroid hormone status has predicted favorable overall, survival, independently of hormonal treatment. Secondly, ER °™ can be used as a tumor marker, preferentially in combination with an antibody to progesterone receptor, e.g., in the classification of adenocarcinomas.
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Cross-Reactivity (Details)
- Human.
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Purification
- 200ug/ml of Ab purified by Protein A/G.
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Immunogen
- Recombinant fragment (around aa495-595) of human ER alpha protein (exact sequence is proprietary)
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Isotype
- IgG, kappa
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Application Notes
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Known_Application: Western Blot (1-2 μg/mL), ,Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT),(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95 °C followed by cooling at RT for 20 minutes),Optimal dilution for a specific application should be determined.
Positive_Control: MCF-7 cells. Humanbreast or endometrial carcinoma.
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Restrictions
- For Research Use only
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Concentration
- 1.0 mg/mL
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Buffer
- Prepared in 10 mM PBS
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Preservative
- Azide free
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Storage
- -20 °C,-80 °C
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Storage Comment
- Antibody with azide - store at 2 to 8 °C. Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
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Expiry Date
- 24 months
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- Estrogen Receptor alpha (ESR1) (Estrogen Receptor 1 (ESR1))
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Alternative Name
- ESR1
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Background
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Estrogen Receptor alpha delta 4*5,6,7*/654 isoform, Estrogen Receptor alpha delta 4 +49 isoform, Nuclear receptor subfamily 3 group A member 1
MCF-7 cells. Human breast or endometrial carcinoma.
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Molecular Weight
- ~67kDa
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Gene ID
- 2099, 208124
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UniProt
- P03372
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Pathways
- Nuclear Receptor Transcription Pathway, EGFR Signaling Pathway, Retinoic Acid Receptor Signaling Pathway, Intracellular Steroid Hormone Receptor Signaling Pathway, Steroid Hormone Mediated Signaling Pathway, Ribonucleoprotein Complex Subunit Organization, Ribosome Assembly
Target
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