Thermo Fisher Scientific p53 Polyclonal Antibody
Rabbit polyclonal antibody recognizing human p53 protein. Suitable for WB, IHC(P), and IP applications. Targets residues 375–393 of p53. Supplied as a liquid, 1 mg/mL, stored at 4°C. For research use only.
- 카탈로그번호
- A300249Ax (2개 옵션)
- 판매단위
- pk
카탈로그
2개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다Thermo Fisher Scientific · Thermo Fisher Scientific p53 Polyclonal Antibody
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:2,000–1:10,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:1,000–1:5,000 |
| Immunoprecipitation (IP) | 2–10 µg/mg lysate |
Product Specifications
| Specification | Description |
|---|---|
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residues 375 and the C-terminus (residue 393) of human tumor protein p53 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Storage Conditions | 4°C |
| Shipping Conditions | Wet ice |
Product Specific Information
- Recommended shelf life: 1 year from date of receipt
- Application Note: For IHC, epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE tissue sections.
Target Information
The tumor suppressor protein p53 is a sequence-specific transcription factor activated by cellular stress. It mediates cell cycle arrest or apoptosis in response to DNA damage or nutrient deprivation. p53 upregulates stress response genes, including p21waf1, leading to G1 or G2/M arrest. Structurally, p53 includes an N-terminal transactivation domain, a central DNA-binding domain, an oligomerization domain, and a C-terminal regulatory domain. Phosphorylation at Ser15 is crucial for activation and stabilization, while phosphorylation at Ser392 is associated with tumor formation. p53 is expressed at low levels in normal cells but elevated in transformed cells, contributing to malignancy. Mutations in TP53 disrupt DNA binding and tumor suppressor activity, with germline mutations linked to Li-Fraumeni syndrome.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Thermo Fisher Scientific 상품 둘러보기
전체보기
문의
0개 · 배송·재고 문의는 실시간 상담이 빠릅니다아직 등록된 문의가 없어요.