p21 抗体 (AA 105-140)
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Quick Overview for p21 抗体 (AA 105-140) (ABIN3031124)
抗原
See all p21 (CDKN1A) 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- AA 105-140
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纯化方法
- Antigen affinity purified
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免疫原
- A portion of amino acids 105-140 from the human protein was used as the immunogen for this p21 antibody.
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亚型
- Ig Fraction
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应用备注
- Titration of the p21 antibody may be required due to differences in protocols and secondary/substrate sensitivity.\. Western blot: 1:1000,Immunofluorescence: 1:10-1:50
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限制
- 仅限研究用
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状态
- Liquid
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缓冲液
- In 1X PBS pH 7.4 with 0.09 % sodium azide
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储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- -20 °C
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储存方法
- Aliquot the p21 antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.
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- p21 (CDKN1A) (Cyclin-Dependent Kinase Inhibitor 1A (p21, Cip1) (CDKN1A))
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别名
- p21
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背景
- This gene encodes a potent cyclin-dependent kinase inhibitor. The encoded protein binds to and inhibits the activity of cyclin-CDK2 or -CDK4 complexes, and thus functions as a regulator of cell cycle progression at G1. The expression of this gene is tightly controlled by the tumor suppressor protein p53, through which this protein mediates the p53-dependent cell cycle G1 phase arrest in response to a variety of stress stimuli. This protein can interact with proliferating cell nuclear antigen (PCNA), a DNA polymerase accessory factor, and plays a regulatory role in S phase DNA replication and DNA damage repair. This protein 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.
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UniProt
- P38936
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途径
- p53 Pathway, PI3K-Akt Signaling, Cell Division Cycle, AMPK Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Mitotic G1-G1/S Phases, DNA Replication, Hepatitis C, Synthesis of DNA, Autophagy
抗原
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