Thermo Fisher Scientific Phospho-GRK2 (Tyr86) Polyclonal Antibody
GRK2 단백질의 Tyr86 인산화 형태를 특이적으로 인식하는 폴리클로날 항체. Western blot, IHC, ICC/IF에 적합하며 사람, 생쥐, 랫트 시료에 반응. 액상 형태, 1 mg/mL 농도, -20°C 보관. 연구용으로만 사용 가능.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000–1:3,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| 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 GRK2 (Accession P25098), corresponding to amino acid residues around phosphorylated Tyr86 |
| 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_2817488 |
Product Specific Information
This antibody detects endogenous levels of GRK2 only when phosphorylated at Tyr86.
Target Information
ADRBK1 (GRK2) is a serine/threonine kinase involved in phosphorylation of G protein-coupled receptors (GPCRs). GRK2 (83 kDa) is one of six identified GRKs, ubiquitously expressed in mammals. Upon ligand binding and G protein activation, GPCRs are phosphorylated by GRKs, leading to receptor internalization regulated by beta-arrestin-1 and activation of the Ras–Raf–ERK1/2 signaling pathway. GRK2 activity is tightly controlled by phosphorylation from kinases such as PKC, Src, and ERK1/2, as well as by protein interactions. ERK-mediated phosphorylation on serine 670 inactivates GRK2 through a negative feedback mechanism.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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