Thermo Fisher Scientific PCNA Recombinant Rabbit Monoclonal Antibody (SY12-07)
Thermo Fisher Scientific의 PCNA Recombinant Rabbit Monoclonal Antibody (SY12-07)은 인간, 마우스, 랫트 반응성을 가진 고감도 재조합 항체입니다. WB, IHC, ICC/IF, Flow Cytometry에 최적화되어 있으며, 높은 특이성과 일관성을 제공합니다. 연구용으로 DNA 복제 및 수리 관련 단백질 표지에 활용됩니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:5,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:1,000–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:2,000 |
| Flow Cytometry (Flow) | 1:200 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | SY12-07 |
| Immunogen | Synthetic peptide within Human PCNA aa 88–137 |
| 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, store at -20°C avoiding freeze/thaw cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2809345 |
Product Specific Information
Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems developed by cloning antibody DNA sequences from immunoreactive rabbits. Individual clones are screened to select the best candidates for production.
Advantages include:
- Superior specificity and sensitivity
- Lot-to-lot consistency
- Animal origin-free formulation
- Broader immunoreactivity due to the larger rabbit immune repertoire
Target Information
PCNA (Proliferating Cell Nuclear Antigen) is essential for DNA replication and plays a role in DNA excision and mismatch repair pathways. It interacts with CDK inhibitor p21, endonucleases Fen1 and XPG, and DNA cytosine 5-methyltransferase (MCMT).
PCNA serves as a marker for proliferating cells and tumor prognosis, being expressed in the nucleus during G1 and S phases. It acts as a cofactor of DNA polymerase delta, forming a homotrimer to enhance leading strand synthesis. Upon DNA damage, PCNA is ubiquitinated and participates in RAD6-dependent repair pathways.
Two transcript variants encoding the same protein exist, and pseudogenes are found on chromosome 4 and the X chromosome.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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