验证数据展示
产品信息
85977-3-PBS targets CD8a in WB, Indirect ELISA applications and shows reactivity with mouse samples.
| 经测试应用 | WB, Indirect ELISA Application Description |
| 经测试反应性 | mouse |
| 免疫原 | CD8a fusion protein Eg3265 种属同源性预测 |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Recombinant |
| 产品类型 | Antibody |
| 全称 | CD8 antigen, alpha chain |
| 别名 | CD8, CD8 antigen, alpha chain, CD8α, Ly 2, Ly 35 |
| 计算分子量 | 27 kDa |
| 观测分子量 | 32-35 kDa |
| GenBank蛋白编号 | NM_001081110.2 |
| 基因名称 | Cd8a |
| Gene ID (NCBI) | 12525 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P01731 |
| 储存缓冲液 | PBS only, pH 7.3. |
| 储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
CD8 is a transmembrane glycoprotein that is predominantly expressed on the surface of cytotoxic T cells, and can also be found on natural killer cells, cortical thymocytes, and dendritic cells. CD8 is composed of two disulfide-linked chains and can be present as a homodimer of CD8α or as a heterodimer of CD8α and CD8β (PMID: 3264320; 8253791). The majority of class I-restricted T cells express mostly the CD8αβ heterodimer while CD8αα homodimers alone have been found on some gut intraepithelial T cells, on some T cell receptor (TCR) γδ T cells and on NK cells (PMID: 2111591; 1831127; 8420975). CD8 acts as a co-receptor that binds to MHC class-I and participates in cytotoxic T cell activation (PMID: 8499079). During T cell development, CD8 is required for positive selection of CD4-/CD8+ T cells (PMID: 1968084).