验证数据展示
经过测试的应用
| Positive WB detected in | MCF-7 cells |
| Positive IF/ICC detected in | MCF-7 cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:8000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 |
| 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
33193-1-AP targets PREX1 in WB, IF/ICC, ELISA applications and shows reactivity with human samples.
| 经测试应用 | WB, IF/ICC, ELISA Application Description |
| 经测试反应性 | human |
| 免疫原 |
CatNo: Ag36649 Product name: Recombinant human PREX1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 700-900 aa of NM_020820.3 Sequence: LLVATKAKEIIKIPDQPDTLCFQIRGAAPPYVYAVGRGSEAMAAGLCAGQCILKVNGSNVMNDGAPEVLEHFQAFRSRREEALGLYQWIYHTHEDAQEARASQEASTEDPSGEQAQEEDQADSAFPLLSLGPRLSLCEDSPMVTLTVDNVHLEHGVVYEYVSTAGVRCHVLEKIVEPRGCFGLTAKILEAFAANDSVFVEN 种属同源性预测 |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | phosphatidylinositol-3,4,5-trisphosphate-dependent Rac exchange factor 1 |
| 别名 | KIAA1415, P REX1, Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein, P-Rex1, PtdIns(3,4,5)-dependent Rac exchanger 1 |
| 计算分子量 | 186 kDa |
| 观测分子量 | 186 kDa |
| GenBank蛋白编号 | NM_020820.3 |
| 基因名称 | PREX1 |
| Gene ID (NCBI) | 57580 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity Purification |
| UNIPROT ID | Q8TCU6 |
| 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
Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein (PREX1) is a guanine nucleotide exchange factor (GEF) that specifically activates Rac GTPases, particularly Rac1 (PMID: 16243035). PREX1 is activated downstream of G protein-coupled receptors (GPCRs) and receptor tyrosine kinases (RTKs), such as ErbB receptors, and is involved in PI3K/AKT and MAPK signaling pathways (PMID: 28710285; 27358402). It contributes to glucose uptake in adipocytes and promotes tumor cell proliferation, migration, and metastasis in various cancers, including breast, prostate, and melanoma (PMID: 22109529).
实验方案
| Product Specific Protocols | |
|---|---|
| IF protocol for PREX1 antibody 33193-1-AP | Download protocol |
| WB protocol for PREX1 antibody 33193-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |

