验证数据展示
产品信息
28248-1-PBS targets p21 in WB, IF/ICC, IP, Indirect ELISA applications and shows reactivity with mouse, rat samples.
经测试应用 | WB, IF/ICC, IP, Indirect ELISA Application Description |
经测试反应性 | mouse, rat |
免疫原 | p21 fusion protein Ag28394 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 | cyclin-dependent kinase inhibitor 1A (P21) |
别名 | Cdkn1a, p21WAF, p21Cip1, P21 protein, Cdkn1 |
计算分子量 | 18 kDa |
观测分子量 | 18 kDa |
GenBank蛋白编号 | NM_001111099 |
基因名称 | p21 |
Gene ID (NCBI) | 12575 |
RRID | AB_2881097 |
偶联类型 | Unconjugated |
形式 | Liquid |
纯化方式 | Antigen affinity purification |
UNIPROT ID | P39689 |
储存缓冲液 | PBS only , pH 7.3 |
储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
CDKN1A (p21, CIP1, WAF1) is a cyclin-dependent kinase inhibitor. CDKN1A binds to and inhibits the activity of cyclin-CDK2 or -CDK4 complexes, and thus functions as a regulator of cell cycle progression at the G1 phase. The expression of CDKN1A is induced by wild-type but not mutant p53 protein, through which CDKN1A mediates the p53-dependent cell cycle G1 phase arrest in response to a variety of stress stimuli. CDKN1A can interact with proliferating cell nuclear antigen (PCNA), and plays a regulatory role in S phase DNA replication and DNA damage repair. CDKN1A was reported to be specifically cleaved by CASP3-like caspases, which thus leads to a dramatic activation of CDK2, and may be instrumental in the execution of apoptosis following caspase activation.