Thermo Fisher Scientific Phospho-Elk1 (Ser389) Polyclonal Antibody
Phospho-Elk1 (Ser389) 항체는 ELK1의 Ser389 인산화 상태를 특이적으로 검출합니다. Western blot, IHC, ICC/IF, IP 등 다양한 응용에 적합합니다. 사람, 생쥐, 랫트 반응성이 있으며, 고순도 rabbit polyclonal IgG 형식으로 제공됩니다. 연구용으로만 사용됩니다.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
| Immunoprecipitation (IP) | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human ELK1 (Accession P19419), corresponding to amino acid residues around phosphorylated Ser389 |
| 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_2816306 |
Product Specific Information
This antibody detects endogenous levels of ELK1 only when phosphorylated at Serine 389.
Target Information
ELK1 is a component of the ternary complex that binds the serum response element (SRE) and mediates gene activity in response to serum and growth factors. It is phosphorylated by MAP kinase pathways at a cluster of serine/threonine motifs at its C-terminus. Phosphorylation at these sites, particularly Ser383, is critical for transcriptional activation by ELK1. ELK1 functions as a nuclear target for the ras-raf-MAPK signaling cascade. Alternatively spliced transcript variants encoding the same protein have been found for ELK1.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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