Programmed Cell Death 1 Ligand 1 (CD274) Antibody
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Description
Programmed Cell Death 1 Ligand 1 Antibody is a Rabbit Polyclonal antibody against PD-L1 (CD274). Programmed cell death ligand 1 (CD274, or B7-H1, PD-L1) is the first member of B7 family to be discovered. B7 family molecules are type I transmembrane proteins belonging to the immunoglobulin superfamily. In concert with their CD28 family receptors, the B7s are key regulators of the adaptive immune response. CD274 is suggested a negative regulator of T and B cell, and play important role in mediating tolerance of lymphocytes to self-antigens. It also involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PDCD1-independent manner.
Documents del producto
Product specifications
| Category | Primary Antibodies |
| Immunogen Target | Programmed Cell Death 1 Ligand 1 (CD274) |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Recommended Dilution | IF/ICC: 1/50 - 1/200. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Purification | Purified by affinity chromatography. |
| Size 1 | 60 µl |
| Size 2 | 120 µl |
| Size 3 | 200 µl |
| Form | Liquid |
| Tested Applications | IF/ICC |
| Buffer | PBS, pH 7.3, containing 0.02% sodium azide, 50% glycerol. |
| Availability | Shipped within 5-10 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q9NZQ7 |
| Gene ID | 29126 |
| NCBI Accession | NP_054862.1 |
| Alias | B7-H,B7H1,PDL,PD-L1,hPD-L1,PDCD1L1,PDCD1LG1,B7 homolog 1,PDCD1 ligand 1,Programmed death ligand 1,Programmed cell death 1 ligand 1 |
| Background | Antibody anti-CD274 |
| Status | RUO |
| Note | Concentration: 1 mg/ml - |
Descripción
CD274 molecule, also known as Programmed Death-Ligand 1 (PD-L1), is a critical component in the immune checkpoint pathway. Encoded by the CD274 gene located on chromosome 9p24.1, PD-L1 is primarily expressed on the surface of various cell types, including immune cells (such as T cells, B cells, dendritic cells, and macrophages) and non-immune cells (including epithelial and endothelial cells). Its expression can be upregulated in response to inflammatory signals, particularly interferon-gamma (IFN-γ). PD-L1 plays a vital role in maintaining immune homeostasis and preventing autoimmunity by regulating the activity of T cells. PD-L1 gained significant attention in cancer immunotherapy due to its role in tumor immune evasion. Many tumors exploit the PD-1/PD-L1 pathway to suppress anti-tumor immune responses, allowing cancer cells to escape immune surveillance
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