Retinoblastoma 1 抗体 (AA 805-809)
Quick Overview for Retinoblastoma 1 抗体 (AA 805-809) (ABIN5689609)
抗原
See all Retinoblastoma 1 (RB1) 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 805-809
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特异性
- This antibody detects endogenous level of total Rb protein.
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纯化方法
- Antibodies were purified by affinity-chromatography using epitope-specific peptide.
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免疫原
- Rb (Ab-807) antibody was raised against a peptide sequence around aa.805~809 (Y-I-S-P-L) derived from Human Rb.
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应用备注
- Western Blot: 1:500~1:1000, Immunohistochemistry: 1:50~1:100
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限制
- 仅限研究用
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状态
- Liquid
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浓度
- 1 mg/mL
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缓冲液
- Antibody supplied in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol.
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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
- Store antibody at -20°C for up to one year.
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- Retinoblastoma 1 (RB1)
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别名
- Rb
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背景
- Rb operates in the midst of the cell cycle clock apparatus. Its main role is to act as a signal transducer connecting the cell cycle clock with the transcriptional machinery (Ref.1). It plays an important role in the Rb/ E2F pathway in cell proliferation, cell fate determination, and cancer (Ref.2). Cellular senescence is a stable form of cell cycle arrest that limits proliferation of damaged cells and act as a natural barrier to cancer progression. A distinct heterochromatic structure that accumulates in senescent human fibroblasts, designated as SAHF (Senescence-Associated Heterochromatic Foci). SAHF formation coincides with recruitment of heterochromatin proteins and the Rb protein to E2F-responsive promoters and is associated with the stable repression of E2F target genes. Both SAHF formation and the silencing of E2F target genes depended on the integrity of the Rb pathway and do not occur in reversibly arrested cells (Ref.3). Rb activates transcription of the c-Jun gene through the SP1-binding site within the c-Jun promoter
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分子量
- 110 kDa
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基因ID
- 5925
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NCBI登录号
- NP_000312
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UniProt
- P06400
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途径
- Cell Division Cycle, Intracellular Steroid Hormone Receptor Signaling Pathway, Mitotic G1-G1/S Phases, DNA Replication, Maintenance of Protein Location, Synthesis of DNA, Autophagy
抗原
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