Thermo Fisher Scientific Phospho-ATM (Ser1981) Recombinant Rabbit Monoclonal Antibody (JM93-25)
Phospho-ATM (Ser1981) 단백질을 검출하는 재조합 토끼 단일클론 항체로, 높은 특이성과 재현성을 제공. Western blot, IHC, ICC/IF 등 다양한 응용 가능. HEK293 발현 시스템 기반으로 생산된 고순도 항체. 연구용으로만 사용.
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Thermo Fisher Scientific Phospho-ATM (Ser1981) Recombinant Rabbit Monoclonal Antibody (JM93-25)
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:200–1:1,000 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
Product Specifications
| Specification | Detail |
|---|---|
| Species Reactivity | Human, Mouse |
| Host/Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | JM93-25 |
| Immunogen | Synthetic phospho-peptide corresponding to residues surrounding Ser1981 of Human ATM (aa 1940–1989) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | TBS, pH 7.4, with 40% Glycerol, 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2810028 |
Product Specific Information
Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems developed by cloning specific antibody DNA sequences from immunoreactive rabbits. Individual clones are screened to select the best candidates for production.
Advantages:
- Better specificity and sensitivity
- Lot-to-lot consistency
- Animal origin-free formulations
- Broader immunoreactivity due to larger rabbit immune repertoire
Target Information
Ataxia-telangiectasia Mutated (ATM) is a protein belonging to the PI3/PI4 kinase family. Mutations in ATM cause ataxia-telangiectasia, a rare autosomal recessive disorder characterized by neurologic degeneration, immunologic deficiency, and increased lymphoid cancer risk.
ATM phosphorylates proteins involved in cell-cycle regulation such as P53, Mdm2, BRCA1, and SMC1, and plays a crucial role in repairing double-stranded DNA breaks induced by ionizing radiation and other mutagens.
ATM autophosphorylation upon DNA damage activates a cascade of kinase reactions regulating cell cycle, apoptosis, and DNA damage repair. It is also linked to apoptosis via Nbs1 and Chk2 in the E2F1 pathway.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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