Thermo Fisher Scientific Phospho-PAK1/2/3 (Ser144, Ser141, Ser139) Polyclonal Antibody
PAK1/2/3 단백질의 Ser144, Ser141, Ser139 인산화 형태를 특이적으로 검출하는 Rabbit Polyclonal Antibody. WB, IHC, ICC/IF에 사용 가능하며, 인간, 마우스, 랫트 반응성. 1 mg/mL 액상 형태로 PBS 및 글리세롤 버퍼에 보관.
- 카탈로그번호
- PA5101019
- 판매단위
- pk
카탈로그
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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) | Assay-dependent |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human PAK3 (Accession O75914), corresponding to amino acid residues around phosphorylated Ser139. |
| 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_2815853 |
Product Specific Information
This antibody detects endogenous levels of PAK1/2/3 only when phosphorylated at Ser144, Ser141, and Ser139.
Target Information
In mammals, several isoforms of p21-Activated Protein Kinases (PAKs) have been identified:
- α-PAK (PAK1) and β-PAK (PAK3) are primarily brain-specific.
- γ-PAK (PAK2) is expressed ubiquitously (Jakobi et al., 2003).
Mutations in the PAK3 gene are linked to X-linked mental retardation, and PAK3 is a key regulator of synapse formation and plasticity in the hippocampus (Boda et al., 2004). PAK3 also plays a significant role in regulating cell shape, motility, and cell death (Jakobi et al., 2003; Walter et al., 1998). Autophosphorylation of Thr402 is essential for PAK activation (Jakobi et al., 2000).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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