Thermo Fisher Scientific Estrogen Receptor beta Polyclonal Antibody
Thermo Fisher Scientific의 Estrogen Receptor beta Polyclonal Antibody는 인간 ERβ 단백질을 인식하는 고품질 토끼 IgG 항체입니다. Western blot, IHC, ELISA 등 다양한 응용에 적합하며, 항원 친화 크로마토그래피로 정제된 액상 형태입니다. 연구용으로만 사용 가능합니다.
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Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1–2 µg/mL | View 11 publications |
| Immunohistochemistry (IHC) | – | View 5 publications |
| Immunohistochemistry (Frozen) (IHC (F)) | Assay-dependent | View publications |
| Immunocytochemistry (ICC/IF) | – | View 2 publications |
| Flow Cytometry (Flow) | – | View 2 publications |
| ELISA | 1.0 µg/mL | View publications |
| Immunoprecipitation (IP) | – | View 2 publications |
| Miscellaneous PubMed (Misc) | – | View 2 publications |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Published Species | Dog, Fish, Human, Mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A 19 amino acid synthetic peptide derived from the C-terminus of the human Estrogen Receptor-beta protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.25 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 0.1% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2533915 |
Target Information
Estrogen Receptor beta (ERβ, NR3A2) is a nuclear receptor protein of approximately 55 kDa, with isoforms ranging from 36–59 kDa. Initially cloned from human testis, ERβ belongs to the steroid/thyroid hormone receptor superfamily. It functions as a ligand-activated transcription factor that binds estrogen and interacts with estrogen response elements (EREs) in DNA to regulate gene transcription.
Two forms of estrogen receptor exist — alpha (ESR1) and beta (ESR2). ERβ binds estrogens with affinity comparable to ERα, and certain isoforms inhibit ERα activity in reproductive tissues. ERβ is widely expressed and acts as a tumor suppressor, with roles in prostate cancer, autism spectrum disorder, medullary thyroid carcinoma, De Quervain disease, and cardiovascular risk regulation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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