| 货号: S221631 |
| 产品全名: CD274 兔多抗 |
| 基因符号 B7-H; B7H1; PDL1; PD-L1; hPD-L1; PDCD1L1; PDCD1LG1 |
| UNIPROT ID: Q9NZQ7 (Gene Accession – NP_054862 ) |
| 背景: This gene encodes an immune inhibitory receptor ligand that is expressed by hematopoietic and non-hematopoietic cells, such as T cells and B cells and various types of tumor cells. The encoded protein is a type I transmembrane protein that has immunoglobulin V-like and C-like domains. Interaction of this ligand with its receptor inhibits T-cell activation and cytokine production. During infection or inflammation of normal tissue, this interaction is important for preventing autoimmunity by maintaining homeostasis of the immune response. In tumor microenvironments, this interaction provides an immune escape for tumor cells through cytotoxic T-cell inactivation. Expression of this gene in tumor cells is considered to be prognostic in many types of human malignancies, including colon cancer and renal cell carcinoma. Alternative splicing results in multiple transcript variants. |
| 抗原: Synthetic peptide of human CD274 |
| 经过测试的应用: ELISA, WB, IHC |
| 推荐稀释比: IHC: 50-100;WB: 500-2000;ELISA: 5000-10000 |
| 种属反应性: Rabbit |
| 克隆性： Rabbit Polyclonal |
| 亚型: Immunogen-specific rabbit IgG |
| 纯化: Antigen affinity purification |
| 种属反应性: Human |
| 成分: PBS (without Mg2+ and Ca2+), pH 7.4, 150 mM NaCl, 0.05% Sodium Azide and 40% glycerol |
| 研究领域: Immunology, Cancer |
| 储存和运输: Store at -20°C. Avoid repeated freezing and thawing |
Immunohistochemistry analysis of paraffin embedded Human colorectal cancer tissue using 221631(CD274 Antibody) at a dilution of 1/50(Cytoplasm). | 
In comparision with the IHC on the left, the same paraffin-embedded Human colorectal cancer tissue is first treated with the synthetic peptide and then with 221631(Anti-CD274 Antibody) at dilution 1/50. | 
Gel: 8%SDS-PAGE, Lysate: 40 μg;
Lane: Hela cell lysate;
Primary antibody: 221631(CD274 Antibody) at dilution 1/650;
Secondary antibody: HRP-conjugated Goat anti rabbit IgG at 1/5000 dilution;
Exposure time: 1 minute | |
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