货号 | AF3994-SP |
别名 | CDKN1B; CDKN4; cyclin-dependent kinase inhibitor 1B (p27, Kip1); cyclin-dependent kinase inhibitor 1B; Cyclin-dependent kinase inhibitor p27; Kip1; KIP1P27KIP1; MEN1B; MEN4; p27Kip1 | 全称 | p27 Cyclin Dependent Kinase 4 Inhibitor 1B |
应用 | Western Blot(0.5 µg/mL) |
目标/特异性 | Detects human p27/Kip1 when phosphorylated at T198. Does not recognize p27/Kip1 when unphosphorylated at T198. |
使用方法 | Western Blot: 0.5 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 1027 (Human); 12576 (Mouse); 83571 (Rat) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Cytoplasmic p27 promotes epithelial-mesenchymal transition and tumor metastasis via STAT3-mediated Twist1 upregulation. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Phosphopeptide containing human p27/Kip1 T198 site |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | The cyclin-dependent kinase (cdk) inhibitor p27/Kip1 is a tumor suppressor protein that acts in the nucleus to enforce cell cycle checkpoints. p27/Kip1 binds to and inhibits many cyclin/cdk complexes, including cyclin D/cdk4, cyclin E/cdk2, and cyclin A/cdk2. This inhibition can subsequently block progression through different phases of the cell cycle. p27/Kip1 is phosphorylated at T198 in cells treated with the AMP-dependent protein kinase (AMPK) activator AICAR (5-amino-4‑imidazolecarboxamide riboside) or glucose withdrawal. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Human Phospho-p27/Kip1 (T198) by Western Blot. Western blot shows lysates of MCF‑7 human breast cancer cell line, non-transfected, transfected with plasmid expressing YFP-p27/Kip1 wild type (WT), or transfected with YFP-p27/Kip1 T198A mutant (T198A). PVDF membrane was probed with 0.5 µg/mL Rabbit Anti-Human Phospho-p27/Kip1 (T198) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3994) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band for p27/Kip1 was detected at approximately 60 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1. |