Date published: 2025-9-6

021-6093-6350

SCBT Portrait Logo
Seach Input

CTCF 抗体 (G-8): sc-271474

4.5(17)
寫評論提問

说明书
  • CTCF 抗体 G-8 是小鼠单克隆 IgG1 κ,CTCF抗体, 在15篇文献中引用,规格为200 µg/ml
  • 免疫原氨基酸序列1-280位于human物种的CTCF的N-terminus
  • CTCF 抗体 (G-8) 推荐用于 WB, IP, IF, IHC(P) 和 ELISA,检测mouse, rat 和human 来源的 CTCF
  • 抗CTCF抗体(G-8)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CTCF (G-8): sc-271474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-IgGκ BP-HRP 是 CTCF 抗体 (G-8) 在 WB and IHC(P) 应用中的首选二抗检测试剂。该试剂现与CTCF 抗体 (G-8) 组合成套装提供。 (请参阅下面的订购信息)。其他m-IgGκ BP 偶联产品,请参阅我们的小鼠 IgG 结合蛋白完整列表。

快捷链接

関連項目

CTCF抗体(G-8)是一种IgG1 κ小鼠单克隆CTCF抗体(也称为11-锌指蛋白抗体、11锌指转录抑制因子抗体、FAP108抗体、CFAP108抗体、含锌指(ZF)结构域的转录调节因子抗体、组蛋白乙酰转移酶(HAT)复合体相关转录激活因子抗体、组蛋白去乙酰化酶(HDAC)复合体相关转录抑制因子抗体、染色质域边界相关核蛋白抗体或染色质组织依赖性有丝分裂调节因子抗体),可通过WB、IP、IF、IHC(P)和ELISA检测小鼠、大鼠和人类来源的CTCF蛋白。CTCF抗体(G-8)既可以以非偶联的抗CTCF抗体形式提供,也可以以多种偶联形式的抗CTCF抗体提供,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®偶联物。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 (G-8) 参考文献:

  1. 人类髓系细胞分化过程中 c-myc 转录调节因子 CTCF 的差异表达和磷酸化。  |  Delgado, MD., et al. 1999. FEBS Lett. 444: 5-10. PMID: 10037138
  2. 脊椎动物绝缘体的增强子阻断活性需要蛋白质 CTCF。  |  Bell, AC., et al. 1999. Cell. 98: 387-96. PMID: 10458613
  3. 甲状腺激素反应元件 144 介导的负转录调控需要多价因子 CTCF 与新的靶 DNA 序列结合。  |  Awad, TA., et al. 1999. J Biol Chem. 274: 27092-8. PMID: 10480923
  4. 在原发性海马神经元分化过程中,CTCF 对淀粉样前体蛋白启动子的上调表达至关重要。  |  Yang, Y., et al. 1999. J Neurochem. 73: 2286-98. PMID: 10582586
  5. CTCF 介导的人类三维基因组结构揭示了转录物的染色质拓扑。  |  Tang, Z., et al. 2015. Cell. 163: 1611-27. PMID: 26686651
  6. 通过活细胞成像揭示 CTCF 和粘合素介导的染色质循环的动力学。  |  Gabriele, M., et al. 2022. Science. 376: 496-501. PMID: 35420890
  7. 增强子与启动子之间的相互作用可以绕过 CTCF 介导的界限,并有助于表型的稳健性。  |  Chakraborty, S., et al. 2023. Nat Genet. 55: 280-290. PMID: 36717694
  8. DNA 甲基化对 CTCF 介导的三维基因组组织的影响。  |  Monteagudo-Sánchez, A., et al. 2024. Nat Struct Mol Biol. 31: 404-412. PMID: 38499830
  9. R567 处的 CTCF 突变通过三维基因组重排和神经发育异常导致发育障碍。  |  Zhang, J., et al. 2024. Nat Commun. 15: 5524. PMID: 38951485
  10. CTCF 是鸡 c-myc 基因达到最佳转录活性所需的保守核因子,是一种以多种形式差异表达的 11-Zn 手指蛋白。  |  Klenova, EM., et al. 1993. Mol Cell Biol. 13: 7612-24. PMID: 8246978
  11. 一种异常保守的转录抑制因子 CTCF 采用不同的锌指组合来结合禽类和哺乳动物 c-myc 致癌基因的不同启动子序列。  |  Filippova, GN., et al. 1996. Mol Cell Biol. 16: 2802-13. PMID: 8649389
  12. 锌指蛋白 CTCF 与淀粉样 beta 蛋白前体启动子的 APBbeta 结构域结合。证明其在转录激活中的作用。  |  Vostrov, AA. and Quitschke, WW. 1997. J Biol Chem. 272: 33353-9. PMID: 9407128

订购信息

产品名称产品编号规格价格数量收藏夹

CTCF 抗体 (G-8)

sc-271474
200 µg/ml
$316.00

CTCF (G-8): m-IgGκ BP-HRP 套装

sc-521953
200 µg Ab, 40 µg BP
$354.00

CTCF 抗体 (G-8) X

sc-271474 X
200 µg/0.1 ml
$316.00

CTCF 抗体 (G-8) AC

sc-271474 AC
500 µg/ml, 25% agarose
$416.00

CTCF 抗体 (G-8) HRP

sc-271474 HRP
200 µg/ml
$316.00

CTCF 抗体 (G-8) FITC

sc-271474 FITC
200 µg/ml
$330.00

CTCF 抗体 (G-8) PE

sc-271474 PE
200 µg/ml
$343.00

CTCF 抗体 (G-8) Alexa Fluor® 488

sc-271474 AF488
200 µg/ml
$357.00

CTCF 抗体 (G-8) Alexa Fluor® 546

sc-271474 AF546
200 µg/ml
$357.00

CTCF 抗体 (G-8) Alexa Fluor® 594

sc-271474 AF594
200 µg/ml
$357.00

CTCF 抗体 (G-8) Alexa Fluor® 647

sc-271474 AF647
200 µg/ml
$357.00

CTCF 抗体 (G-8) Alexa Fluor® 680

sc-271474 AF680
200 µg/ml
$357.00

CTCF 抗体 (G-8) Alexa Fluor® 790

sc-271474 AF790
200 µg/ml
$357.00

I would like to know, what is the cross reactivity of this antibody with other proteins.

Asked by: Matias
Thank you for your question. It would be helpful if you could call 800-457-3801, allowing for a more interactive discussion of this and other related questions.
Answered by: Technical Service
Date published: 2022-01-12

can we get a free sample for this anti-CTCF antibody to try immunihistochemistry on mouse tissues? thanks.

Asked by: Anonymous
Thank you for your question. Please contact our technical service directly to arrange for a free sample of CTCF Antibody (G-8): sc-271474.
Answered by: Technical Support Europe
Date published: 2019-03-28

I would love to receive a FREE 10 µg sample of CTCF (G-8): sc-271474 How can I get it?

Asked by: cattoglioclaus
For a limited time, we are offering a free 10 µg sample of this antibody. Please contact our Technical Service Department if you would like to test the antibody before placing your order. Please call us toll-free at (800) 457-3801 option 2, e-mail <scbt@scbt.com>, or use the live chat on our website.
Answered by: Technical Support
Date published: 2017-10-27

When should the TransCruz reagent sc-271474 X be used instead of the standard form sc-271474?

Asked by: Randy McDonald
Thank you for your question. We recommend using the TransCruz reagent form when performing ChIP or GelShift assays. This form can also be used in other applications such as Western Blot or IHC, but the dilution should be adjusted by a factor of 10 to account for the higher original concentration.
Answered by: Technical Support
Date published: 2017-02-24
  • y_2025, m_8, d_27, h_5CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_zh_CN, sid_271474, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 94ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Worked well in WB and co-IPI bought this antibody last month, and it worked very well in WB. It also worked in co-IP, but not as strong as the B-5 CTCF antibody in that specific case.
Date published: 2021-08-24
Rated 5 out of 5 by from good qualitythis ab show strong and specific band at a dilute 1:1000~4000
Date published: 2018-07-02
Rated 4 out of 5 by from Good resultsIF cryostat sections mouse retina -> good staining
Date published: 2018-03-27
Rated 5 out of 5 by from Good sensitivity and specificity in Western blotWe got a free sample of this antibody. We used it for Western blot (1:500) on HUVECs transfected with control and anti-CTCF siRNAs. Bands corresponding to CTCF in controls, but not in HUVECs transfected with anti CTCF-siRNA were detected.
Date published: 2018-02-02
Rated 4 out of 5 by from It works wellI got a sample of this (and of the B-5 clone) and it worked fine. Decent signal detected after 10" exposure when loading 10 micrograms of protein/lane.
Date published: 2017-12-04
Rated 5 out of 5 by from Great product!I received a sample of this antibody and this works well for western blot and Immunofluorescence in B cells.
Date published: 2017-09-05
Rated 4 out of 5 by from Good antibodyWhen I tried western blot, I got the strong band. And when I tried IP in RIPA buffer, I got the band, but a little weaker than I expected.
Date published: 2017-08-17
Rated 5 out of 5 by from good antibody for immunofluorescenceWe tested this monoclonal Ab on IF (1:200) in PFA fixed U2OS cells using anti-mouse Alexa fluor 594 secondary antibody. It works well - staining only in nuclei in the used dilution (although using polyclonal Ab we detected a weak staining for CTCF also in cytoplasm).
Date published: 2017-08-08
  • y_2025, m_8, d_27, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_17
  • loc_zh_CN, sid_271474, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 15ms
  • REVIEWS, PRODUCT
CTCF 抗体 (G-8) is rated 4.5 out of 5 by 17.
  • y_2025, m_8, d_27, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_17
  • loc_zh_CN, sid_271474, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 118ms
  • REVIEWS, PRODUCT