| 货号 | IC847T-100UG |
| 别名 | BZS; EC 3.1.3.16,10q23del; EC 3.1.3.48; EC 3.1.3.67; GLM2; MMAC1 phosphatase and tensin homolog deleted on chromosome 10; MMAC1; MMAC1MGC11227; Mutated in multiple advanced cancers 1; phosphatase and tensin homologDEC; phosphatidylinositol-34,5-trisphosphate 3-phosphatase and dual-specificityprotein phosphatase PTEN; PTEN; PTEN1; TEP1MHAM | 全称 | Phosphatase and Tensin Homolog Deleted on Chromosome 10 |
| 应用 | Intracellular Staining by Flow Cytometry |
| 目标/特异性 | Detects human, mouse, and rat PTEN. |
| 使用方法 | Intracellular Staining by Flow Cytometry: 0.25-1 µg/106cells |
| 来源 | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
| 产品组分 |
| 供应商 | R&D Systems |
| Entrez Gene IDs | 5728 (Human); 19211 (Mouse); 50557 (Rat) |
| 纯化方式 | Protein A or G purified from hybridoma culture supernatant |
| 免疫原 | E. coli-derived recombinant human PTEN Thr2-Val403 Accession # P60484 |
| 生物活性 | Human, Mouse, Rat |
| 标记 | Alexa Fluor 594 |
| 背景 | The tumor suppressor gene PTEN (phosphatase and tensin homolog deleted on chromosome 10), also known as MMAC1 (mutated in multiple advanced cancers 1), encodes a phosphatase that contains the catalytic signature motif (HCxxGxxRS/T) found in all members of the protein tyrosine phosphatase family. In vitro, the recombinant PTEN has both lipid phosphatase and protein phosphatase activities (1, 2). Interestingly, accumulating evidence has shown that the tumor suppressor activity of PTEN relies on its ability to dephosphorylate phosphatidylinositol (3,4,5)-triphosphate specifically at position 3 of the inositol ring (3). This activity reduces the levels of phosphatidylinositol (3,4,5)-triphosphate which is specifically produced from phosphatidylinositol (4,5)-diphosphate by PI 3-kinase upon activation by a variety of stimuli. Therefore, PTEN antagonizes PI 3-kinase-induced downstream signaling events and cellular processes including cell growth, apoptosis and cell motility. In vivo, the importance of PTEN catalytic activity in its tumor suppressor functions is underscored by the fact that the majority of PTEN missense mutations detected in tumor specimens target the phosphatase domain and cause a loss in PTEN phosphatase activity (4). |
| 运输条件 | Blue Ice |
| 存放说明 | 4℃ |
| 参考文献 |
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Detection of PTEN in Human PBMC lymphocytes by Flow Cytometry. Human peripheral blood mononuclear cell lymphocytes were stained with Mouse Anti-Human/Mouse/Rat PTEN Alexa Fluor® 594-conjugated Monoclonal Antibody (Catalog # IC847T, filled histogram) or isotype control antibody (Catalog # IC002T, open histogram). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin. |
