Date published: 2025-9-6

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p53 抗体 (D-11): sc-17846

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说明书
  • p53抗体(D-11)是小鼠单克隆IgG1 κ, 在16篇文献中引用,规格为200 µg/ml
  • 免疫1-393氨基酸,对应于human来源p53全长
  • 抗-p53 抗体 (D-11) 推荐用于 WB, IP, IF 和 ELISA,检测mouse, rat 和human 来源的 p53
  • 抗p53抗体(D-11)可与琼脂糖结合用于IP;与HRP结合用于WB、IHC(P)和ELISA;与藻红蛋白FITC结合用于IF、IHC(P)和FCM
  • 还可偶联Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594Alexa Fluor® 647,用于WB (RGB), IF, IHC(P) 和 FCM, 以及用于RGB荧光成像系统,例如iBright™ FL1000, FluorChem™, Typhoon, Azure和其他类似的系统
  • 还可偶联Alexa Fluor® 680Alexa Fluor® 790, 用于WB (NIR), IF 和 FCM; 以及用于近红外(NIR)检测系统,如LI-COR®/Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure和类似系统
  • 关于如何获取p53 (D-11): sc-17846免费10 µg小样,联系我们技术服务部门 (或者您当地的代理商)了解详情。
  • m-IgG Fc BP-HRP1 BP-HRP">m-IgG1 BP-HRP是p53 Antibody (D-11) for WB applications. 的首选辅助检测试剂,这些试剂现与p53 Antibody (D-11) 打包提供(请参阅下面的订购信息)。

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関連項目

p53抗体(D-11)是一种IgG1 κ链的小鼠单克隆抗体,,免疫原为人类p53蛋白质全长(氨基酸1-393),可用蛋白质印迹法(WB)、免疫沉淀(IP)、免疫荧光(IF)和酶联免疫吸附测定(ELISA)等应用中特异性检测人、小鼠和大鼠来源的p53。p53小鼠单克隆抗体(D-11)被广泛应用于肿瘤抑制因子p53的研究,p53是一种重要的DNA结合蛋白,具有寡聚化和转录激活结构域,在细胞应激时上调与细胞周期停滞和凋亡相关的基因,从而在程序性细胞死亡、细胞分化和细胞周期控制机制中发挥关键作用;;p53主要定位于细胞核,但可通过负调控因子MDM2输出到细胞质中,MDM2是一种E3泛素连接酶,可通过蛋白酶体途径促进p53降解。在正常情况下,MDM2蛋白(一种E3泛素连接酶,靶向p53进行蛋白酶体降解)会持续降解p53,从而保持细胞内p53低水平。然而,当细胞受到DNA损伤、癌基因激活、缺氧或核苷酸耗竭等应激信号时,p53会变得稳定并积聚在细胞核中。在细胞核中,p53作为转录因子,激活或阻遏一系列与细胞周期停滞、DNA修复、衰老和程序性细胞死亡(凋亡)相关的基因。此外,p53的功能活性受翻译后修饰(如磷酸化作用和乙酰化作用)的影响,其DNA结合结构域(氨基酸110-286)内的突变会削弱其DNA结合能力,导致肿瘤抑制功能受损,并与许多人类癌症有关。

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

p53 抗体 (D-11) 参考文献:

  1. 胃癌中p53蛋白质的表达和预后。  |  Gürel, S., et al. 1999. J Int Med Res. 27: 85-9. PMID: 10446695
  2. 雌二醇能稳定乳腺癌细胞 MCF-7 中的 p53 蛋白。  |  Okumura, N., et al. 2002. Jpn J Cancer Res. 93: 867-73. PMID: 12716463
  3. 胆管癌中的抗p53抗体和p53蛋白质表达。  |  Limpaiboon, T., et al. 2004. Hepatogastroenterology. 51: 25-8. PMID: 15011824
  4. 富集的正常人骨髓原始细胞群中p53蛋白质的组成表达。  |  Rivas, CI., et al. 1992. Blood. 79: 1982-6. PMID: 1562724
  5. 人类睾丸癌(包括侵入前管内生殖细胞肿瘤)中p53蛋白质的变异。  |  Bártková, J., et al. 1991. Int J Cancer. 49: 196-202. PMID: 1652567
  6. 四聚体化对 p53 特定位点翻译后修饰的影响:人类和鼠类 p53 抑癌基因的比较。  |  Warnock, LJ., et al. 2008. Cancer Biol Ther. 7: 1481-9. PMID: 18769132
  7. p53研究:过去三十年和未来三十年。  |  Lane, D. and Levine, A. 2010. Cold Spring Harb Perspect Biol. 2: a000893. PMID: 20463001
  8. p53和缺氧途径的相互影响。  |  Sermeus, A. and Michiels, C. 2011. Cell Death Dis. 2: e164. PMID: 21614094
  9. 激活突变p53的机制的结构研究。  |  Viadiu, H., et al. 2014. Subcell Biochem. 85: 119-32. PMID: 25201192
  10. 辐照可增强 p53 磷酸化和 p53 与 TP53 基因启动子和编码区的结合。  |  Legartová, S., et al. 2023. Biochimie. 204: 154-168. PMID: 36167255

订购信息

产品名称产品编号规格价格数量收藏夹

p53 抗体 (D-11)

sc-17846
200 µg/ml
RMB2377.00

p53 (D-11): m-IgG Fc BP-HRP 套装

sc-526578
200 µg Ab; 10 µg BP
RMB2662.00

p53 (D-11): m-IgG1 BP-HRP 套装

sc-531951
200 µg Ab; 20 µg BP
RMB2662.00

p53 抗体 (D-11) AC

sc-17846 AC
500 µg/ml, 25% agarose
RMB3129.00

p53 抗体 (D-11) HRP

sc-17846 HRP
200 µg/ml
RMB2377.00

p53 抗体 (D-11) FITC

sc-17846 FITC
200 µg/ml
RMB2482.00

p53 抗体 (D-11) PE

sc-17846 PE
200 µg/ml
RMB2580.00

p53 抗体 (D-11) Alexa Fluor® 488

sc-17846 AF488
200 µg/ml
RMB2685.00

p53 抗体 (D-11) Alexa Fluor® 546

sc-17846 AF546
200 µg/ml
RMB2685.00

p53 抗体 (D-11) Alexa Fluor® 594

sc-17846 AF594
200 µg/ml
RMB2685.00

p53 抗体 (D-11) Alexa Fluor® 647

sc-17846 AF647
200 µg/ml
RMB2685.00

p53 抗体 (D-11) Alexa Fluor® 680

sc-17846 AF680
200 µg/ml
RMB2685.00

p53 抗体 (D-11) Alexa Fluor® 790

sc-17846 AF790
200 µg/ml
RMB2685.00

What is the exact epitope that the D-11 binds to in human cells? Which amino acids does it recognize? Thank you 

Asked by: Mehek
Thank you for your question. Anti-p53 Antibody (D-11): sc-17846 is raised against amino acids 1-393 representing full length p53 of human origin.
Answered by: Technical Support 9
Date published: 2021-07-14

what is the difference between C-11 and D-11?

Asked by: Anonymous
Thank you for your question. C-11 and D-11 are monoclonal IgG1 antibodies produced by two different clones. The antibodies have both been raised against amino acids 1-393 representing full length p53 of human origin, however they bind against different specific epitopes of the same target protein and may exhibit different binding characteristics.
Answered by: Tech Support Europe
Date published: 2019-07-24

What is the recommended fixation method for immunofluorescence staining with p53 (D-11): sc-17846 monoclonal antibody?

Asked by: jenniferc
Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
Answered by: Technical Support
Date published: 2017-02-24
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