Date published: 2025-9-9

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TopBP1 抗体 (B-7): sc-271043

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说明书
  • TopBP1 抗体 B-7 是小鼠单克隆 IgG1 κ,TopBP1抗体, 在25篇文献中引用,规格为200 µg/ml
  • 与氨基酸序列C-terminus(h)对应的多肽序列(TopBP1的human起源)
  • TopBP1 抗体 (B-7) 推荐用于WB, IP, IF 和 ELISA,检测human 来源的 TopBP1
  • 抗TopBP1抗体(B-7)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TopBP1 (B-7): sc-271043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-HRPm-IgGκ BP-HRP是TopBP1 Antibody (B-7) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与TopBP1 Antibody (B-7) 打包提供(请参阅下面的订购信息)。

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関連項目

TopBP1抗体(B-7)是一种IgG1 κ小鼠单克隆TopBP1抗体(也称为TopBP1抗体),可通过WB、IP、IF和ELISA检测人源TopBP1蛋白。TopBP1抗体(B-7)既可以是非偶联的抗TopBP1抗体形式,也可以是多种偶联形式的抗TopBP1抗体,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®偶联物。人DNA拓扑异构酶II结合蛋白1(TopBP1)包含八个BRCT基序,这些基序存在于调节DNA损伤应答、转录和复制的蛋白质中。此外,TopBP1与裂变酵母Rad4/Cut5蛋白和芽殖酵母DPB11蛋白具有序列相似性,这两者都是DNA损伤控制和/或复制检查点控制所必需的。TopBP1的磷酸化是对DNA双链断裂和复制阻滞的应答。TopBP1形成核焦点并定位于DNA损伤位点或停滞的复制叉。TopBP1的下调导致细胞存活率降低,可能是由于凋亡增加。TopBP1通过增强人乳头瘤病毒(HPV)转录/复制因子E2而起转录共激活因子的作用。此外,HECT结构域泛素连接酶hHYD与TopBP1共同参与DNA损伤应答。TopBP1特异性地与拓扑异构酶II β的C端区域相互作用,这表明TopBP1通过DNA链的瞬时断裂在拓扑异构酶II β的催化反应中起辅助作用。编码TopBP1的基因定位于染色体3q22.2。

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

TopBP1 抗体 (B-7) 参考文献:

  1. 含 BRCT 结构域的蛋白 TopBP1 在 DNA 复制和损伤反应中发挥作用。  |  Mäkiniemi, M., et al. 2001. J Biol Chem. 276: 30399-406. PMID: 11395493
  2. HECT-domain泛素连接酶hHYD和DNA拓扑异构酶II结合蛋白在DNA损伤反应中的合作。  |  Honda, Y., et al. 2002. J Biol Chem. 277: 3599-605. PMID: 11714696
  3. 细胞存活需要DNA损伤调控的含BRCT蛋白TopBP1。  |  Yamane, K., et al. 2002. Mol Cell Biol. 22: 555-66. PMID: 11756551
  4. 人类乳头瘤病毒 16 转录/复制因子 E2 与 DNA 损伤反应蛋白 TopBP1 之间的功能性相互作用。  |  Boner, W., et al. 2002. J Biol Chem. 277: 22297-303. PMID: 11934899
  5. TOPBP1 将 TOP2A 募集到超细无丝分裂桥上,以帮助解决这些问题。  |  Broderick, R., et al. 2015. Nat Commun. 6: 6572. PMID: 25762097
  6. TopBP1 促进骨肉瘤的恶性发展并与不良预后相关。  |  Wu, DP., et al. 2017. Eur Rev Med Pharmacol Sci. 21: 4022-4031. PMID: 29028101
  7. 细胞周期依赖于 Cdk2 和 Akt 对 TopBP1 功能的转换  |  Liu, K., et al. 2020. Mol Cell Biol. 40: PMID: 31964753
  8. CIP2A与TopBP1相互作用并驱动基底样乳腺癌的肿瘤发生。  |  Laine, A., et al. 2021. Cancer Res. 81: 4319-4331. PMID: 34145035
  9. TOPBP1 通过促进 PARP1 的转录调节胃癌对奥沙利铂的耐药性。  |  Fang, Z., et al. 2022. DNA Repair (Amst). 111: 103278. PMID: 35124372
  10. 有丝分裂过程中人类乳头瘤病毒 16 E2 质粒的分离/保留功能需要与 TopBP1 相互作用。  |  Prabhakar, AT., et al. 2022. J Virol. 96: e0083022. PMID: 35880889
  11. 人类乳头瘤病毒 16 E2 与 TopBP1 的相互作用是病毒生命周期中 E2 和病毒基因组稳定性所必需的。  |  Prabhakar, AT., et al. 2023. J Virol. 97: e0006323. PMID: 36840558
  12. CK2-HTATSF1-TOPBP1信号轴调节肿瘤化疗反应。  |  Guo, Q., et al. 2024. J Biol Chem. 300: 107377. PMID: 38762174

订购信息

产品名称产品编号规格价格数量收藏夹

TopBP1 抗体 (B-7)

sc-271043
200 µg/ml
$316.00

TopBP1 (B-7): m-IgG Fc BP-HRP 套装

sc-529102
200 µg Ab; 10 µg BP
$354.00

TopBP1 (B-7): m-IgGκ BP-HRP 套装

sc-521825
200 µg Ab, 40 µg BP
$354.00

TopBP1 (B-7): m-IgG1 BP-HRP 套装

sc-543318
200 µg Ab; 20 µg BP
$354.00

TopBP1 抗体 (B-7) AC

sc-271043 AC
500 µg/ml, 25% agarose
$416.00

TopBP1 抗体 (B-7) HRP

sc-271043 HRP
200 µg/ml
$316.00

TopBP1 抗体 (B-7) FITC

sc-271043 FITC
200 µg/ml
$330.00

TopBP1 抗体 (B-7) PE

sc-271043 PE
200 µg/ml
$343.00

TopBP1 抗体 (B-7) Alexa Fluor® 488

sc-271043 AF488
200 µg/ml
$357.00

TopBP1 抗体 (B-7) Alexa Fluor® 546

sc-271043 AF546
200 µg/ml
$357.00

TopBP1 抗体 (B-7) Alexa Fluor® 594

sc-271043 AF594
200 µg/ml
$357.00

TopBP1 抗体 (B-7) Alexa Fluor® 647

sc-271043 AF647
200 µg/ml
$357.00

TopBP1 抗体 (B-7) Alexa Fluor® 680

sc-271043 AF680
200 µg/ml
$357.00

TopBP1 抗体 (B-7) Alexa Fluor® 790

sc-271043 AF790
200 µg/ml
$357.00

TopBP1 (B-7) 中和勝肽

sc-271043 P
100 µg/0.5 ml
$68.00

What application is the blocking peptide sc-271043 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: 2017-02-24
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Rated 5 out of 5 by from Worked fineWe have used this antibody for WB in HCT 116 whole cell lysates (1: 400) dilution and it works fine. Good antibody for WB.
Date published: 2018-02-19
Rated 5 out of 5 by from Clean band at expected heightI have tested the antibody on human primary breast and lung cell lysates. I used Tris/Tricine precast gradient gels for detection of high molecular weight proteins. Antibody incubation: 1:100 in 5% BSA. After incubation with an ECL-compatible secondary antibody I got a clean, strong signal around ~180 kDa.
Date published: 2018-01-02
Rated 4 out of 5 by from WB for TopBP1test the sample tube for TopBP1 (B-7) with good western blotting band!
Date published: 2017-10-23
Rated 4 out of 5 by from Worked well!We bought this antibody two months ago, and used it for western blot assay. This antibody worked well at 1:200. We will buy it again.
Date published: 2017-10-11
Rated 5 out of 5 by from Great features!A strong band corresponding to topBP1 expression was detected with this antibody from the whole cell extract of Hela cells.
Date published: 2017-08-25
Rated 5 out of 5 by from Great Mono for IF and WBVery reliable antibody for WB and IF, no background signal or background bands visible via WB.
Date published: 2017-01-23
Rated 5 out of 5 by from works well in WBa very specific band about 180kd was observed, works well!
Date published: 2016-12-27
Rated 5 out of 5 by from Exceptional immunofluorescence nuclear stainingExceptional immunofluorescence nuclear staining in formalin-fixed, UVA laser-microirradiated U-2 OS cells. -SCBT QC
Date published: 2015-03-15
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TopBP1 抗体 (B-7) is rated 4.8 out of 5 by 9.
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