验证数据展示
经过测试的应用
| Positive WB detected in | Neuro-2a cells, C6 cells, NIH/3T3 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 : 1:500-1:1000 |
| 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
27296-1-AP targets P21 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with mouse, rat samples.
| 经测试应用 | WB, IF, ELISA Application Description |
| 文献引用应用 | WB, IHC, IF |
| 经测试反应性 | mouse, rat |
| 文献引用反应性 | human, mouse, rat, canine |
| 免疫原 | P21 fusion protein Ag26129 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, Cip1) |
| 别名 | CAP20, CDK interacting protein 1, CDKN1, CDKN1A, CIP1, MDA 6, MDA6, P21, P21;CDKN1A, p21CIP1, PIC1, SDI1, WAF1 |
| 计算分子量 | 18 kDa |
| 观测分子量 | 21 kDa |
| GenBank蛋白编号 | BC000275 |
| 基因名称 | p21 |
| Gene ID (NCBI) | 1026 |
| RRID | AB_2880834 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | P38936 |
| 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
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. Two alternatively spliced variants, which encode an identical protein, have been reported.
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for P21 antibody 27296-1-AP | Download protocol |
| IF protocol for P21 antibody 27296-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
发表文章
| Species | Application | Title |
|---|---|---|
Am J Respir Crit Care Med CD38 Mediates Lung Fibrosis by Promoting Alveolar Epithelial Cell Aging | ||
J Clin Invest Circular RNA circEsyt2 regulates vascular smooth muscle cell remodeling via splicing regulation. | ||
Biomaterials MSC-derived exosomes protect against oxidative stress-induced skin injury via adaptive regulation of the NRF2 defense system. | ||
Cell Mol Life Sci Silencing circSERPINE2 restrains mesenchymal stem cell senescence via the YBX3/PCNA/p21 axis | ||
Oxid Med Cell Longev PIN1 Protects Hair Cells and Auditory HEI-OC1 Cells against Senescence by Inhibiting the PI3K/Akt/mTOR Pathway. | ||
Front Cell Dev Biol P53 independent pathogenic mechanisms contribute to BubR1 microcephaly |