- ￥1500 - 3280
- Proteintech
- 83841-4-RR
- 2025年10月09日
- WB, IF/ICC, FC (Intra), ELISA, ChIP-qPCR
- Rabbit
- human, rat
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human SMAD2 protein
- 亚型：
IgG
- 保存条件：
Store at -20°C. Stable for one year after shipment.
- 克隆性：
Recombinant
- 标记物：
Unconjugated
- 适应物种：
human, rat
- 宿主：
Rabbit
- 应用范围：
WB, IF/ICC, FC (Intra), ELISA, ChIP-qPCR
- 靶点：
SMAD2
- 抗体英文名：
SMAD2 Recombinant monoclonal antibody
- 抗体名：
SMAD2 Recombinant monoclonal antibody
- 规格：
50ul/100ul/150ul
| 规格： | 50ul | 产品价格： | ￥1500.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥2480.0 |
| 规格： | 150ul | 产品价格： | ￥3280.0 |
经过测试的应用
| Positive WB detected in | HeLa cells, A549 cells, C6 cells |
| Positive IF/ICC detected in | HepG2 cells |
| Positive FC (Intra) detected in | Jurkat cells |
| Positive ChIP-qPCR detected in | TGF-β3 (7 ng/ml, 1h) HaCaT 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 : 1:125-1:500 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension |
| CHIP-QPCR | CHIP-QPCR : 1:10-1:100 |
| 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
83841-4-RR targets SMAD2 in WB, IF/ICC, FC (Intra), ELISA, ChIP-qPCR applications and shows reactivity with human, rat samples.
| 经测试应用 | WB, IF/ICC, FC (Intra), ELISA, ChIP-qPCR |
| 经测试反应性 | human, rat |
| 免疫原 |
CatNo: Ag3237 Product name: Recombinant human SMAD2 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-355 aa of BC014840 Sequence: MSSILPFTPPVVKRLLGWKKSAGGSGGAGGGEQNGQEEKWCEKAVKSLVKKLKKTGRLDELEKAITTQNCNTKCVTIPSTCSEIWGLSTPNTIDQWDTTGLYSFSEQTRSLDGRLQVSHRKGLPHVIYCRLWRWPDLHSHHELKAIENCEYAFNLKKDEVCVNPYHYQRVETPVLPPVLVPRHTEILTELPPLDDYTHSIPENTNFPAGIEPQSNYIPETPPPGYISEDGETSDQQLNQSMDTGSPAELSPTTLSPVNHSLDLQPVTYSEPAFWCSIAYYELNQRVGETFHASQPSLTVDGFTDPSNSERFCLGLLSNVNRNATVEMTRRHIGRGVRLYYIGGEVFAECLSDSAI |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Recombinant |
| 产品类型 | Antibody |
| 全称 | SMAD family member 2 |
| 别名 | 240950F1, hMAD 2, hMAD-2, hSMAD2, JV18 |
| 计算分子量 | 467 aa, 52 kDa |
| 观测分子量 | 58 kDa |
| GenBank蛋白编号 | BC014840 |
| 基因名称 | SMAD2 |
| Gene ID (NCBI) | 4087 |
| RRID | AB_3671425 |
| 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)
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