Thermo Fisher Scientific Phospho-EGFR (Tyr869) Polyclonal Antibody
EGFR 단백질의 Tyr869 인산화 부위를 특이적으로 인식하는 Rabbit Polyclonal 항체. Western blot과 Immunocytochemistry에 적합하며, 인간, 마우스, 랫트 시료에 반응. 1 mg/mL 농도의 액상 형태로 제공되며, -20°C에서 보관.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human EGFR (Accession P00533), corresponding to amino acid residues around phosphorylated Tyr869. |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Sequential chromatography |
| Storage Buffer | PBS, pH 7.4, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Wet ice |
| RRID | AB_2816197 |
Product Specific Information
This antibody detects endogenous levels of EGFR only when phosphorylated at Tyr869, historically referenced as Tyr845.
Target Information
EGFR (Epidermal Growth Factor Receptor) is a receptor tyrosine kinase that mediates signaling in response to various growth factors. Overexpression has been linked to multiple cancer types and serves as a target for both biological and small-molecule therapeutics.
The EGFR gene is located on chromosome 7 in humans and belongs to the HER/ERbB family, which includes ERbB2, ERbB3, and ERbB4.
Binding of ligands such as EGF and TGF-α to the extracellular domain induces EGFR dimerization and autophosphorylation of tyrosine residues in the cytoplasmic domain. Overexpression is observed in tumors of the head and neck, brain, bladder, stomach, breast, lung, endometrium, cervix, vulva, ovary, and esophagus, as well as in squamous cell carcinoma.
For Research Use Only.
Not for use in diagnostic procedures.
Not for resale without express authorization.
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