Thermo Fisher Scientific PD-L1 (CD274) Recombinant Rabbit Monoclonal Antibody (RM320)
PD-L1(CD274)에 특이적인 재조합 토끼 단클론 항체로, 높은 특이성과 민감도를 제공. Western blot, IHC, ICC 등 다양한 응용에 적합. HEK293 발현 시스템 기반으로 로트 간 일관성 우수. 연구용으로만 사용 가능.
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Applications and Tested Dilutions
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:500–1:1,000 | - |
| Immunohistochemistry (IHC) | - | 1 publication |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:200–1:1,000 | - |
| Immunocytochemistry (ICC/IF) | 1:200–1:500 | - |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Published Species | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | RM320 |
| Immunogen | A peptide corresponding to the C-terminus of human PD-L1 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.1 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS with 1% BSA, 50% glycerol |
| Contains | 0.09% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2744950 |
Product Specific Information
Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems. The antibody DNA sequences from immunoreactive rabbits are cloned and screened to select optimal clones for production.
Advantages include:
- Better specificity and sensitivity
- Lot-to-lot consistency
- Animal origin-free formulations
- Broader immunoreactivity due to larger rabbit immune repertoire
Target Information
Programmed death receptor ligand 1 (PD-L1, also known as B7-H1) is a B7 family member that binds to the programmed death receptor 1 (PD-1), negatively regulating T-cell receptor (TCR) signaling.
Upon PD-L1–PD-1 interaction, TCR-mediated proliferation and cytokine production decrease. PD-L1 is abundantly expressed in many murine and human cancers and can be upregulated by IFN-gamma stimulation, playing an important role in tumor immune evasion.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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