Thermo Fisher Scientific PD-L1/PDCD1LG1/CD274/B7-H1 (Cancer Immunotherapy Target) Recombinant Mouse Monoclonal Antibody (rPDL1, 4773)
PD-L1 (CD274) 표적을 인식하는 Thermo Fisher의 재조합 마우스 모노클로날 항체. Western blot 및 IHC(P)에서 사용 가능. HEK293 발현 시스템 기반, Protein A/G 정제. 암 면역치료 연구용으로 적합.
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Applications
Western Blot (WB)
- Tested Dilution: 1–2 µg/mL
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1–2 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a, kappa |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | rPDL1, 4773 |
| Immunogen | Recombinant fragment (around aa 39–191) of human CD274 (PD-L1) protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C or -80°C if preferred |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
Immunohistochemistry (PFA fixed): incubate antibody for 30 min at room temperature.
Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at room temperature for 20 minutes.
Target Information
Programmed death receptor ligand 1 (PD-L1, also called 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 ligation, PD-L1 decreases TCR-mediated proliferation and cytokine production. PD-L1 expression is abundant in many murine and human cancers and can be up-regulated by IFN-γ stimulation, suggesting its 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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