验证数据展示
经过测试的应用
| Positive WB detected in | HeLa cells, HEK-293 cells, Jurkat cells, NIH/3T3 cells, HSC-T6 cells, mouse brain tissue, rat brain tissue |
| Positive IF/ICC detected in | U2OS cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:250-1:1000 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
81119-1-RR targets Beta Actin in WB, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.
| 经测试应用 | WB, IF/ICC, ELISA Application Description |
| 经测试反应性 | human, mouse, rat |
| 免疫原 |
CatNo: Ag14521 Product name: Recombinant human beta actin protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-50 aa of BC002409 Sequence: MDDDIAALVVDNGSGMCKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQK 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, beta |
| 别名 | ACTB, Actin, bate actin, β actin, Actin cytoplasmic 1 |
| 计算分子量 | 375 aa, 42 kDa |
| 观测分子量 | 42 kDa |
| GenBank蛋白编号 | BC002409 |
| 基因名称 | Beta Actin |
| Gene ID (NCBI) | 60 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P60709 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
Beta Actin, a 42-kDa protein encoded by the ACTB gene, is a highly conserved, ubiquitous protein that forms microfilaments, making it a major component of the cell's cytoskeleton and contractile apparatus. It plays essential roles in cell structure, growth, motility, and intracellular transport, and it's also involved in gene expression regulation by associating with chromatin remodeling complexes. Due to its stable and constitutive expression across different tissues and under most experimental conditions, beta-actin is extensively utilized as an internal loading control in molecular biology techniques, including Western blotting, quantitative PCR (qPCR), and immunohistochemistry, for normalizing gene and protein expression data. Based on epitope identification, this antibody specifically recognizes ACTB and does not exhibit cross-reactivity with ACTA1/ACTA2.
实验方案
| Product Specific Protocols | |
|---|---|
| IF protocol for Beta Actin antibody 81119-1-RR | Download protocol |
| WB protocol for Beta Actin antibody 81119-1-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |

