H2AFX 抗体 (pSer139)
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Quick Overview for H2AFX 抗体 (pSer139) (ABIN498792)
抗原
See all H2AFX 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- pSer139
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特异性
- This antibody detects endogenous levels of p-Histone H2A.X protein only when phosphorylated at Ser139.
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交叉反应 (详细)
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Species reactivity (expected):Mouse and Rat.
Species reactivity (tested):Human. -
纯化方法
- Affinity chromatography
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纯度
- > 95 % by SDS-PAGE
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应用备注
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Western Blot: 1/500 - 1/1000. Immunohistochemistry: 1/50 - 1/200.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user. -
限制
- 仅限研究用
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浓度
- 1,0 mg/mL
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缓冲液
- Phosphate buffered saline (PBS), pH 7.2., 0.05 % 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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注意事项
- Avoid repeated freezing and thawing.
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储存条件
- 4 °C/-20 °C
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储存方法
- Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
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- H2AFX (H2A Histone Family, Member X (H2AFX))
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别名
- Histone H2A.x
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背景
- Histone H2A.X is a member of the Histone H2A family, which is involved in nucleosomal organization of chromatin. The Histone H2A.X gene is located in close proximity to the porphobilinogen deaminase (PBGD) gene in both mouse and human, and maps to 9 A5.2 and 11q23.3, respectively. H2A.X differs from the other members of the H2A family by the presence of a highly conserved C-terminal motif. It is rapidly phosphorylated in response to ionizing radiation and plays an important role in the recognition and repair of DNA double stranded breaks. The phosphorylated form of H2A.X, designated γ-H2A.X, forms nuclear foci at the heavy chain constant region of cells involved in class switch recombination (CSR), a region-specific DNA reaction that replaces one immunoglobulin heavy chain constant region gene with another. The phosphorylated γ-H2A.X is also thought to initiate subsequent repair factors, including Rad50, Rad51 and BRCA1.Synonyms: H2AFX, H2AX, H2a/x
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分子量
- approx. 15 kDa
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基因ID
- 3014
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NCBI登录号
- NP_002096
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UniProt
- P16104
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途径
- Telomere Maintenance, DNA Damage Repair, Positive Regulation of Response to DNA Damage Stimulus
抗原
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