验证数据展示
产品信息
80008-2-PBS targets Alpha smooth muscle actin specific in WB, IHC, IF-P, Indirect ELISA applications and shows reactivity with human, mouse, rat samples.
| 经测试应用 | WB, IHC, IF-P, Indirect ELISA Application Description |
| 经测试反应性 | human, mouse, rat |
| 免疫原 |
Peptide 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 | actin, alpha 2, smooth muscle, aorta |
| 别名 | ACTA2, Alpha SMA, a-SMA, smooth muscle actin, a SMA |
| 计算分子量 | 42 kDa |
| 观测分子量 | 42 kDa |
| GenBank蛋白编号 | NM_001613 |
| 基因名称 | Alpha smooth muscle actin |
| Gene ID (NCBI) | 59 |
| RRID | AB_3743323 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P62736 |
| 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
Alpha smooth muscle actin (α-SMA or ACTA2) is an actin isoform predominantly expressed in smooth muscle cells and is the most widely recognized marker for activated myofibroblasts. In healthy adult tissues, its expression is largely restricted to vascular and visceral smooth muscle. However, during tissue injury, fibrosis, or wound healing, fibroblasts differentiate into myofibroblasts with significant upregulation of α-SMA. Therefore, α-SMA serves as a critical immunohistochemical marker for detecting myofibroblast activation and studying pathological processes such as organ fibrosis (e.g., liver, kidney, lung) and cancer stroma remodeling.






