Thermo Fisher Scientific Phospho-Chk1 (Ser317) Polyclonal Antibody
Phospho-Chk1 (Ser317) 항체로 DNA 손상 반응 연구에 적합. Western blot, IHC, IP 등 다양한 응용 가능. Human 시료 반응성, Rabbit polyclonal IgG. 항원 친화 크로마토그래피로 정제, 4°C 보관.
- 판매단위
- pk
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:2,000–1:10,000 |
| Immunohistochemistry (IHC) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:500–1:2,000 |
| Immunoprecipitation (IP) | Assay-dependent |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Phosphorylated synthetic peptide representing a portion of human Checkpoint Kinase 1 around serine 317 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | Phosphate/Tris citrate, pH 7–8 |
| Contains | 0.09% sodium azide |
| 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
CHEK1 (CHK1) is a serine/threonine protein kinase involved in preventing replication when DNA integrity is compromised.
CHK1 is a key mediator in the DNA damage-induced checkpoint network and plays a critical role in maintaining genomic stability under genotoxic stress.
When CHK1 function is inhibited, p53-deficient cancer cells undergo mitotic catastrophe and apoptosis, while normal cells remain arrested in G1 phase.
Therefore, CHK1 inhibition can enhance the efficacy of DNA-damaging agents in p53-deficient cancer cells, making it an attractive therapeutic target in oncology research.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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