Date published: 2025-9-10

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CTCF 抗体 (C-9): sc-398149

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说明书
  • CTCF抗体(C-9)是小鼠单克隆IgG2b κ, 在2篇文献中引用,规格为200 µg/ml
  • 特异性抗原位于human物种的CTCF的N-terminus的氨基酸2-23之间
  • 推荐用于 mouse, rat 和 human 来源的CTCF WB, IP, IF 和 ELISA检测
  • 可用于ChIP的TransCruz试剂(sc-398149 X, 200 µg/0.1 ml)
  • 2b BP-HRP">m-IgG2b BP-HRPm-IgGκ BP-HRP是CTCF Antibody (C-9) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与CTCF Antibody (C-9) 打包提供(请参阅下面的订购信息)。

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関連項目

CTCF属于锌指转录因子家族,它能识别异常长且显著不同的DNA目标序列,从而影响许多不同基因的表达。CTCF的DNA结合域由11个锌指组成,其中10个属于C2H2类,1个属于C2HC类,它们在脊椎动物物种之间高度保守。CTCF作为c-myc基因的抑制因子和溶菌酶基因表达的调节因子发挥作用。此外,CTCF与淀粉样前体蛋白(APP)基因启动子区域中的必需激活结构域相关联,以激活APP的转录。CTCF的表达上调APP的表达,从而增强发育过程中初级神经元之间的突触形成。CTCF在细胞核中普遍表达并定位。在终末分化过程中,CTCF受到差异磷酸化的负调控,同时也受到CTCF mRNA和蛋白质表达减少的负调控。

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

CTCF 抗体 (C-9) 参考文献:

  1. 拓扑关联域和染色质环依赖于粘合素,并受 CTCF、WAPL 和 PDS5 蛋白调控。  |  Wutz, G., et al. 2017. EMBO J. 36: 3573-3599. PMID: 29217591
  2. CTCF 介导的基因组组织和白血病发生。  |  Qiu, Y. and Huang, S. 2020. Leukemia. 34: 2295-2304. PMID: 32518417
  3. CTCF 是类 2C 重编程的障碍。  |  Olbrich, T., et al. 2021. Nat Commun. 12: 4856. PMID: 34381034
  4. CTCF 可阻止不同启动子上的反义转录物启动。  |  Luan, J., et al. 2022. Nat Struct Mol Biol. 29: 1136-1144. PMID: 36369346
  5. CTCF 在张力作用下效果更好。  |  Heinke, L. 2023. Nat Rev Mol Cell Biol. 24: 379. PMID: 37161005
  6. 保守的 CTCF 位点的顺序和定向绝缘是干胚中 Hox 定时器的基础。  |  Rekaik, H., et al. 2023. Nat Genet. 55: 1164-1175. PMID: 37322110
  7. 高分辨率CTCF足迹分析揭示染色质状态对粘合素挤出动力学的影响  |  Sept, CE., et al. 2023. bioRxiv.. PMID: 37961446
  8. CTCF/粘合素组织染色质-核斑点关联的基态。  |  Yu, R., et al. 2023. bioRxiv.. PMID: 37961560
  9. ZNF143 缺失会改变增强子/启动子循环和 CTCF/粘合素几何形状。  |  Zhang, M., et al. 2024. Cell Rep. 43: 113663. PMID: 38206813
  10. 缺氧诱导的 CTCF 促进乳腺癌的 EMT。  |  Kakani, P., et al. 2024. Cell Rep. 43: 114367. PMID: 38900639

订购信息

产品名称产品编号规格价格数量收藏夹

CTCF 抗体 (C-9)

sc-398149
200 µg/ml
$316.00

CTCF (C-9): m-IgGκ BP-HRP 套装

sc-535984
200 µg Ab; 40 µg BP
$354.00

CTCF (C-9): m-IgG2b BP-HRP 套装

sc-549499
200 µg Ab; 10 µg BP
$354.00

CTCF (C-9) 中和勝肽

sc-398149 P
100 µg/0.5 ml
$68.00

CTCF 抗体 (C-9) X

sc-398149 X
200 µg/0.1 ml
$316.00

What application is the blocking peptide sc-398149 P appropriate for?

Asked by: Professor Griffin
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 3 out of 5 by from very strong signal in IB, some non specific bandsTested it in Western blot, very strong signal at expected size. But also has some apparently non-specific lower intensity bands at low molecular weight (<30 kDa).
Date published: 2017-11-30
Rated 5 out of 5 by from Very good Western blot data of CTCF expressionVery good Western blot data of CTCF expression in K-562, Jurkat, CCRF-CEM and HeLa nuclear extracts and MCF7 and HeLa whole cell lysates. -SCBT QC
Date published: 2013-01-02
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CTCF 抗体 (C-9) is rated 4.0 out of 5 by 2.
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