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p-p53 抗体 (B-12): sc-377564

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说明书
  • p-p53抗体(B-12)是小鼠单克隆IgG1 (kappa轻链),规格为200 µg/ml
  • 特定于氨基酸Thr 155 Thr 155之间的表位图谱,p53 human起源
  • 推荐用于 human 来源的Thr 155 phosphorylated p53 WB, IP, IF 和 ELISA检测
  • m-IgG Fc BP-HRP和 m-IgG1 BP-HRP是p-p53 Antibody (B-12) for WB applications. 的首选辅助检测试剂,这些试剂现与p-p53 Antibody (B-12) 打包提供(请参阅下面的订购信息)。
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    関連項目

    p53是一种含有DNA结合、寡聚化域和转录激活域的肿瘤抑制因子,可响应应激信号上调生长停滞和凋亡相关基因,从而影响程序性细胞死亡、细胞分化和细胞周期控制机制。p53定位于细胞核,但可由负调节因子MDM2(一种在活性p53存在时上调的E3泛素连接酶)陪伴至细胞质,其中MDM2使p53多泛素化以靶向蛋白酶体。在没有DNA的情况下,p53可以组装成四聚体,在潜伏和活性(DNA结合)构象之间波动,并通过包括磷酸化和乙酰化在内的翻译后修饰进行差异激活。p53的DNA结合域(DBD)(氨基酸110-286)中的突变会损害与顺式元件的能量有利关联,并与几种人类癌症有关。p53在残基Thr 155处的磷酸化由COP9信号体(CSN)介导,并将p53靶向泛素-26S蛋白酶体依赖性降解。

    仅限研究使用。不适用于诊断和治疗用途。

    Alexa Fluor® 是Molecular Probes Inc., OR., USA的商标

    LI-COR®和 Odyssey® 是LI-COR Biosciences的注册商标

    p-p53 抗体 (B-12) 参考文献:

    1. Boschniakia rossica 对化学性肝癌早期大鼠 GST-P, p53 和 p21(ras) 蛋白表达的影响及其抗炎活性。  |  Yin, ZZ., et al. 2000. World J Gastroenterol. 6: 812-818. PMID: 11819701
    2. 幽门螺杆菌通过增加内皮细胞中磷酸化p53、p21和Bax的表达来抑制细胞增殖并诱导细胞凋亡。  |  Kurosawa, A., et al. 2002. J Med Microbiol. 51: 385-391. PMID: 11990490
    3. TIAF1和p53在介导细胞凋亡方面存在功能相互作用,而TIAF1的沉默则可消除丝氨酸15位磷酸化p53的核转运。  |  Schultz, L., et al. 2004. DNA Cell Biol. 23: 67-74. PMID: 14965474
    4. Bcl-2上调和P-p53下调解释了鼠L929纤维肉瘤细胞对奥里冬素诱导的细胞凋亡的低敏感性。  |  Huang, J., et al. 2005. Biol Pharm Bull. 28: 2068-74. PMID: 16272691
    5. 磷酸化p53与体内DNA断裂位点直接结合的证据。  |  Al Rashid, ST., et al. 2005. Cancer Res. 65: 10810-21. PMID: 16322227
    6. 功能化的氧化石墨烯作为纳米载体,用于磷酸化p53(S392)的超灵敏电化学免疫分析的多酶标记扩增策略。  |  Du, D., et al. 2011. Anal Chem. 83: 746-52. PMID: 21210663
    7. 基于石墨烯的免疫传感器用于电化学定量磷酸化p53(S15)。  |  Xie, Y., et al. 2011. Anal Chim Acta. 699: 44-8. PMID: 21704756
    8. 蛋白磷酸酶 Mg2+/Mn2+ 依赖性 1F 通过使磷酸化-p53 诱导的信号失活来促进吸烟诱发的乳腺癌。  |  Tu, SH., et al. 2016. Oncotarget. 7: 77516-77531. PMID: 27769050
    9. ATM 激酶抑制剂 KU-55933 通过γH2AX/p-p53/caspase-3 依赖性机制对过氧化氢诱导的细胞损伤提供神经保护:抑制钙蛋白酶和 cathepsin D。  |  Chwastek, J., et al. 2017. Int J Biochem Cell Biol. 87: 38-53. PMID: 28341201
    10. 在涉及 PKA/p-p53/Bax 信号通路的解离后,激活了 hESC 中的线粒体凋亡。  |  Zhang, L., et al. 2018. Exp Cell Res. 369: 226-233. PMID: 29802837

    订购信息

    产品名称产品编号规格价格数量收藏夹

    p-p53 抗体 (B-12)

    sc-377564
    200 µg/ml
    CNY2422.00

    p-p53 (B-12): m-IgG Fc BP-HRP 套装

    sc-540737
    200 µg Ab; 10 µg BP
    CNY2715.00

    p-p53 (B-12): m-IgG1 BP-HRP 套装

    sc-542336
    200 µg Ab; 20 µg BP
    CNY2715.00

    p-p53 (B-12) 中和勝肽

    sc-377564 P
    100 µg/0.5 ml
    CNY519.00

    Hi, 2 questions regarding sc-377564: In one of the two images, you see p-p53 at 89kDa! How can that be?? And one of the reviews yo are talking about good signals against p53. But the antibody is supposed to recognize p-p53. Can you clarifiy this?

    Asked by: Rebe
    Thank you for your question. The first image shows data with human recombinant p53, which does not appear at the same molecular weight as wildtype p-p53. The antibody is only specific against phosphorylated p53 and will not recognize the non-phosphorylated protein.
    Answered by: Tech Support Europe
    Date published: 2021-02-08

    What application is the blocking peptide sc-377564 P appropriate for?

    Asked by: Dr Ninau Qelp
    Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
    Answered by: Technical Support
    Date published: 2017-02-25
    • y_2026, m_10, d_23, h_6CST
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    Rated 5 out of 5 by jjhou from okI like this antibody!!Very satisfied with results: The antibody was able to detect endogenous protein with WB.I used it at a dilution of 1:500 for WB, and the results were great!
    Date published: 2016-12-07
    Rated 5 out of 5 by JL from Image was cleanImage was clean, strong band at 53 kDa in recombinant p53 proteins. -SCBT QC
    Date published: 2013-09-04
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    p-p53 抗体 (B-12) is rated 5.0 out of 5 by 2.
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