Thermo Fisher Scientific Estrogen Receptor, alpha (Marker of Estrogen Dependence) Monoclonal Antibody (ESR1/3557)
에스트로겐 수용체 알파(ESR1)를 표적하는 단클론 항체로, 인간 시료에 반응합니다. IHC, ICC/IF, Flow Cytometry 등 다양한 응용에 사용 가능하며, Protein A/G 정제 및 PBS 완충액에 보관됩니다. 연구용으로 적합하며 에스트로겐 의존성 마커 분석에 유용합니다.
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- 2099-MSM27-Px (2개 옵션)
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2개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다Thermo Fisher Scientific · Thermo Fisher Scientific Estrogen Receptor, alpha (Marker of Estrogen Dependence) Monoclonal Antibody (ESR1/3557)
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Immunohistochemistry (Paraffin) (IHC (P)) | Assay-dependent |
| Immunohistochemistry (PFA fixed) (IHC (PFA)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | 2–4 µg/mL |
| Flow Cytometry (Flow) | 1–2 µg/10^6 cells |
| Peptide Array (Array) | Assay-dependent |
Product Specifications
| Specification | Detail |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | ESR1/3557 |
| Immunogen | Recombinant fragment (around aa129–312) of human ESR1 protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C, do not freeze |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
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, when bound to estrogen hormone, induces a conformational change allowing dimerization and binding to estrogen response elements (ERE) in DNA. When bound to EREs, ER can positively or negatively regulate gene transcription through recruitment of coactivator or corepressor proteins.
There are two main forms of estrogen receptor, alpha (ESR1) and beta (ESR2), encoded by separate genes. Due to alternative RNA splicing, at least four estrogen receptor-alpha isoforms exist (66 kDa, 53 kDa, 47 kDa, and 35 kDa). Estrogen receptors are widely expressed in various tissues and play essential roles in sexual development, reproductive function, and bone metabolism. They are also implicated in pathological processes such as 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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