Thermo Fisher Scientific Phospho-Estrogen Receptor (ER) (Ser167) Polyclonal Antibody
인간 Estrogen Receptor (Ser167) 인산화 부위를 인식하는 Rabbit Polyclonal 항체로, WB 및 IHC(P) 적용 가능. 항원 친화 크로마토그래피로 정제되어 높은 특이성과 재현성을 제공. 핵, 세포질, 세포막 위치 검출에 적합하며, 유방암 및 자궁내막암 연구에 활용 가능.
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Thermo Fisher Scientific Phospho-Estrogen Receptor (ER) (Ser167) Polyclonal Antibody
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.1–1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 2–10 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthetic peptide derived from internal segment of human Estrogen Receptor with phosphorylation site Serine 167 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | 25 mM Tris with proprietary stabilizer |
| Contains | 0.01% sodium azide |
| 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) |
Product Specific Information
- Positive control: Human breast carcinoma and endometrial carcinoma tissues
- Cellular location: Nucleus, Cytoplasm, Cell membrane
Target Information
Estrogen Receptors (ER) are members of the steroid/thyroid hormone receptor superfamily of nuclear receptors. The estrogen receptor is a ligand-activated transcription factor that, upon estrogen binding, undergoes a conformational change enabling dimerization and DNA binding to estrogen response elements (ERE). This interaction regulates gene transcription through coactivator or corepressor recruitment.
There are two forms of the estrogen receptor, alpha (ESR1) and beta (ESR2), encoded by separate genes. Alternative RNA splicing generates at least four alpha isoforms (Isoform 1: 66 kDa, Isoform 2: 53 kDa, Isoform 3: 47 kDa, Isoform 4: 35 kDa).
Estrogen receptors are widely expressed across tissue types, essential for sexual development and reproductive function, and implicated in diseases including breast cancer, endometrial cancer, and osteoporosis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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