Thermo Fisher Scientific CD274 Monoclonal Antibody (4C11)
PD-L1(CD274)을 인식하는 마우스 모노클로날 항체로, Western blot 및 ELISA에 최적화됨. 인간 시료에 반응하며, 비결합형 액상 형태로 제공. 친화 크로마토그래피로 정제되어 높은 특이성과 재현성을 보장.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–5 µg/mL |
| ELISA | 10 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2b, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 4C11 |
| Immunogen | CD274 (AAH74984.1, 18 a.a. ~ 238 a.a) partial recombinant protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | See Label |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
Protein sequence:
AFTVTVPKDL YVVEYGSNMT IECKFPVEKQ LDLAALIVYW EMEDKNIIQF VHGEEDLKVQ HSSYRQRARL LKDQLSLGNA ALQITDVKLQ DAGVYRCMIS YGGADYKRIT VKVNAPYNKI NQRILVVDPV TSEHELTCQA EGYPKAEVIW TSSDHQVLSG KTTTTNSKRE EKLFNVTSTL RINTTTNEIF YCTFRRLDPE ENHTAELVIP ELPLAHPPNE R
Target Information
Programmed death receptor ligand 1 (PD-L1, also called B7-H1) is a recently described B7 family member. To date, one specific receptor has been identified that can be ligated by PD-L1. This receptor, programmed death receptor 1 (PD-1), has been shown to negatively regulate T-cell receptor (TCR) signaling. Upon ligating its receptor, PD-L1 has been reported to decrease TCR-mediated proliferation and cytokine production. PD-L1 expression was found to be abundant on many murine and human cancers and could be further up-regulated upon IFN-gamma stimulation. Thus, PD-L1 might play 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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