验证数据展示
经过测试的应用
| Positive WB detected in | Calyculin A treated HEK-293 cells |
| Positive IF/ICC detected in | TGF beta 1 treated HEK-293 cells |
| Positive FC (Intra) detected in | Calyculin A treated HEK-293 cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:250-1:1000 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.13 ug per 10^6 cells in a 100 µl suspension |
| 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. | |
发表文章中的应用
| WB | See 1 publications below |
产品信息
80427-2-RR targets Phospho-SMAD2 (Ser465/467)/SMAD3 (Ser423/425) in WB, IF/ICC, FC (Intra), ELISA applications and shows reactivity with human samples.
| 经测试应用 | WB, IF/ICC, FC (Intra), ELISA Application Description |
| 文献引用应用 | WB |
| 经测试反应性 | human |
| 文献引用反应性 | human |
| 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 | SMAD family member 2 |
| 别名 | p SMAD2 (Ser465/467), P SMAD3 (Ser423/425), Phospho SMAD2, Phospho SMAD2 (Ser465/467), Phospho-SMAD2 |
| 计算分子量 | 467 aa, 52 kDa |
| 观测分子量 | 60 kDa |
| GenBank蛋白编号 | BC014840 |
| 基因名称 | SMAD2 |
| Gene ID (NCBI) | 4087 |
| RRID | AB_3670477 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purfication |
| UNIPROT ID | Q15796 |
| 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
SMAD2, also named as MADH2 and MADR2, belongs to the dwarfin/SMAD family, contains 1 MH1 (MAD homology 1) domain and 1 MH2 (MAD homology 2) domain. SMAD2 is a receptor-regulated SMAD(R-SMAD) that is an intracellular signal transducer and transcriptional modulator activated by TGF-beta and activin type 1 receptor kinases. This protein may act as a tumor suppressor in colorectal carcinoma. It is phosphorylated on one or several of Thr-220, Ser-245, Ser-250, and Ser-255. In response to TGF-beta, It is phosphorylated on Ser-465/467 by TGF-beta and activin type 1 receptor kinases, and then able to interact with SMURF2, recruiting other proteins, such as SNON, for degradation. In response to decorin, the naturally occurring inhibitor of TGF-beta signaling, it is phosphorylated on Ser-240 by CaMK2. It is phosphorylated by MAPK3 upon EGF stimulation; which increases transcriptional activity and stability, and is blocked by calmodulin. In response to TGF-beta, it is ubiquitinated by NEDD4L, which promotes its degradation. In response to TGF-beta signaling, it is acetylated on Lys-19 by coactivators, which increases transcriptional activity. The molecular weight of unphosphorylated forms of Smad2 is 52 kDa and phosphorylated forms of Smad2 is 58 kDa. (PMID: 9006934)
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for Phospho-SMAD2 (Ser465/467)/SMAD3 (Ser423/425) antibody 80427-2-RR | Download protocol |
| IF protocol for Phospho-SMAD2 (Ser465/467)/SMAD3 (Ser423/425) antibody 80427-2-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |