Thermo Fisher Scientific Chk1 Recombinant Rabbit Monoclonal Antibody (2F2)
Chk1 단백질을 표적하는 재조합 토끼 단클론 항체로, Western blot, IHC, ICC/IF, ELISA 등 다양한 응용에 적합함. 높은 특이성과 재현성을 제공하며, DNA 손상 반응 연구 및 암 관련 연구에 활용 가능. 연구용으로만 사용.
- 판매단위
- pk
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Thermo Fisher Scientific Chk1 Recombinant Rabbit Monoclonal Antibody (2F2)
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:5,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:20–1:200 |
| ELISA | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | 2F2 |
| Immunogen | Synthesized peptide derived from human Chk1 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C or -80°C if preferred |
| Shipping Conditions | Wet ice |
| RRID | AB_3092620 |
Target Information
CHEK1 (CHK1) is a serine/threonine protein kinase involved in preventing DNA replication when integrity is compromised. It serves as a key mediator in the DNA damage-induced checkpoint network and ensures genomic stability under genotoxic stress.
Inhibition of CHK1 can abrogate the G2 or S checkpoint, leading to mitotic catastrophe and apoptosis in p53-deficient cancer cells, while normal cells remain arrested in the G1 phase. Therefore, CHK1 inhibitors can enhance the efficacy of DNA-damaging agents in cancer cells, making Chk1 an attractive therapeutic target, particularly since approximately 50% of human cancers are p53-deficient.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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