Thermo Fisher Scientific Estrogen Receptor beta Monoclonal Antibody (6A12)
에스트로겐 수용체 베타(ERβ)를 인식하는 마우스 단클론 항체로, Western blot, IHC, ICC, ChIP 등 다양한 응용 가능. 인간 시료 반응성, 단백질 G 정제, 보존제 없음. 단기 4°C, 장기 -20°C 보관 권장.
- 카탈로그번호
- MA123221
- 판매단위
- pk
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Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1–5 µg/mL | - |
| Immunohistochemistry (IHC) | Assay-dependent | - |
| Immunocytochemistry (ICC/IF) | Assay-dependent | - |
| ChIP assay (ChIP) | Assay-dependent | - |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 6A12 |
| Immunogen | Amino acids 1–153 of human ER-β expressed in E. coli |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein G |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_558841 |
Product Specific Information
- Recommended positive controls: Myc-DDK-tagged ESR2-transfected 293T, Recombinant fusion protein.
Target Information
Estrogen Receptor beta (ERβ, NR3A2) is a nuclear receptor protein of approximately 55 kDa, with isoforms ranging from 36–59 kDa. It was first cloned from human testis. ERs are ligand-activated transcription factors belonging to the steroid/thyroid hormone receptor superfamily. Upon estrogen binding, ERβ undergoes conformational change, dimerizes, and binds estrogen response elements (EREs) on DNA to regulate gene transcription via coactivator or corepressor recruitment.
Two main forms exist: ERα (ESR1) and ERβ (ESR2). ERβ binds estrogens with similar affinity to ERα, and some isoforms can inhibit ERα activity in reproductive tissues. ERβ is broadly expressed in human tissues and functions as a tumor suppressor, implicated in prostate cancer, autism spectrum disorder, medullary thyroid carcinoma, De Quervain disease, and cardiovascular disease risk.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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