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TP53BP1 抗体 (AA 149-259)

TP53BP1 适用: 人 WB, BI 宿主: 小鼠 Monoclonal 19-53BP1 unconjugated
产品编号 ABIN968860
发货至: 中国
  • 抗原 See all TP53BP1 抗体
    TP53BP1 (Tumor Protein P53 Binding Protein 1 (TP53BP1))
    抗原表位
    • 21
    • 15
    • 15
    • 11
    • 8
    • 6
    • 4
    • 3
    • 3
    • 2
    • 2
    • 2
    • 2
    • 2
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    • 2
    • 2
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    AA 149-259
    适用
    • 93
    • 50
    • 47
    • 6
    • 4
    • 4
    • 4
    • 3
    • 2
    • 2
    • 1
    • 1
    • 1
    宿主
    • 97
    • 8
    • 2
    • 1
    小鼠
    克隆类型
    • 89
    • 19
    单克隆
    标记
    • 59
    • 5
    • 5
    • 5
    • 5
    • 5
    • 5
    • 5
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    This TP53BP1 antibody is un-conjugated
    应用范围
    • 44
    • 28
    • 27
    • 27
    • 27
    • 20
    • 19
    • 14
    • 11
    • 8
    • 7
    • 4
    • 4
    • 2
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    • 1
    Western Blotting (WB), BioImaging (BI)
    产品特性
    1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
    2. This antibody has been developed and certified for the bioimaging application. However, a routine bioimaging test is not performed on every lot. Researchers are encouraged to titrate the reagent for optimal performance.
    3. Triton is a trademark of the Dow Chemical Company.
    4. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
    5. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
    6. Please refer to us for technical protocols.
    纯化方法
    The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
    免疫原
    Human 53BP1 aa. 149-259
    克隆位点
    19-53BP1
    亚型
    IgG2b
    Top Product
    Discover our top product TP53BP1 Primary Antibody
  • 应用备注
    Bioimaging
    1. Seed the cells in appropriate culture medium at ~10,000 cells per well in an 96-well Imaging Plate and culture overnight.
    2. Remove the culture medium from the wells, and fix the cells by adding 100 myl of Fixation Buffer to each well. Incubate for 10 minutes at room temperature (RT).
    3. Remove the fixative from the wells, and permeabilize the cells using either 90% methanol, or Triton™ X-100: a. Add 100 myl of -20°C 90% methanol to each well and incubate for 5 minutes at RT. OR b. Add 100 myl of 0.1% Triton™ X-100 to each well and incubate for 5 minutes at RT.
    4. Remove the permeabilization buffer, and wash the wells twice with 100 myl of 1× PBS.
    5. Remove the PBS, and block the cells by adding 100 myl of to each well. Incubate for 30 minutes at RT.
    6. Remove the blocking buffer and add 50 myl of the optimally titrated primary antibody (diluted in Stain Buffer) to each well, and incubate for 1 hour at RT.
    7. Remove the primary antibody, and wash the wells three times with 100 myl of 1× PBS.
    8. Remove the PBS, and add the second step reagent at its optimally titrated concentration in 50 myl to each well, and incubate in the dark for 1 hour at RT.
    9. Remove the second step reagent, and wash the wells three times with 100 myl of 1× PBS.
    10. Remove the PBS, and counter-stain the nuclei by adding 200 myl per well of 2 myg/ml Hoechst 33342 in 1× PBS to each well at least 15 minutes before imaging.
    11. View and analyze the cells on an appropriate imaging instrument.
    说明

    Related Products: ABIN968535, ABIN967389

    限制
    仅限研究用
  • 状态
    Liquid
    浓度
    250 μg/mL
    缓冲液
    Aqueous buffered solution containing BSA, glycerol, and ≤0.09 % sodium azide.
    储存液
    Sodium azide
    注意事项
    This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
    储存条件
    -20 °C
    储存方法
    Store undiluted at -20°C.
  • Rappold, Iwabuchi, Date, Chen: "Tumor suppressor p53 binding protein 1 (53BP1) is involved in DNA damage-signaling pathways." in: The Journal of cell biology, Vol. 153, Issue 3, pp. 613-20, (2001) (PubMed).

    Iwabuchi, Li, Massa, Trask, Date, Fields: "Stimulation of p53-mediated transcriptional activation by the p53-binding proteins, 53BP1 and 53BP2." in: The Journal of biological chemistry, Vol. 273, Issue 40, pp. 26061-8, (1998) (PubMed).

    Iwabuchi, Bartel, Li, Marraccino, Fields: "Two cellular proteins that bind to wild-type but not mutant p53." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 91, Issue 13, pp. 6098-102, (1994) (PubMed).

  • 抗原
    TP53BP1 (Tumor Protein P53 Binding Protein 1 (TP53BP1))
    别名
    53BP1 (TP53BP1 产品)
    别名
    TP53BP1 antibody, MGC160112 antibody, 53BP1 antibody, Tp53bp1 antibody, m53BP1 antibody, p202 antibody, Trp53bp1 antibody, tumor protein p53 binding protein 1 antibody, tumor suppressor p53-binding protein 1 antibody, tumor protein p53 binding protein 1 (predicted), 5 prime antibody, transformation related protein 53 binding protein 1 antibody, TP53BP1 antibody, tp53bp1 antibody, LOC100550605 antibody, Trp53bp1 antibody, Tp53bp1 antibody
    背景
    The p53 protein is critical to regulation of normal cell growth and is a suppressor of tumor cell proliferation. Inactivation of p53 by a number of mechanisms, such as missense mutations or interaction with oncogenic viral or cellular proteins, can result in tumor progression. In addition, Bcl2 and p53 are involved in apoptosis in an antagonistic fashion such that overexpressed Bcl2 inhibits p53-induced apoptosis. 53BP1 and 53BP2 were identified in a yeast two-hybrid screen of proteins that bind p53. Both 53BP1 and 53BP2 bind wild type p53, but not mutant p53 found in tumor cells. p53BP1 is localized to the cytoplasm and nucleus, while p53BP2 is found only in the cytoplasm. 53BP1 has BRCT motifs found in proteins involved in cell cycle control and DNA repair. DNA damage leads to 53BP1 hyperphosphorylation, which may be mediated by ATM. 53BP2 has four ankyrin repeats and a SH3 domain that are required for interactions with Bcl2 and p53. Overexpression of 53BP2 in 293 cells inhibits progression of the cell cycle in G2/M phase, while co-transfection of 53BP2 with p53 in H358 cells enhances p53-mediated transcriptional activation. The interaction between 53BP2 and p53 may be regulated by Bcl2, since competition experiments demonstrate that Bcl2 prevents p53 binding to 53BP2. In addition, 53BP2 can also bind the apoptotic-related p65 subunit of NFkappaB and this subunit can inhibit 53BP2-induced cell death.
    分子量
    345 kDa
    途径
    DNA Damage Repair
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