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Chk2 抗体 (B-4): sc-17748

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说明书
  • Chk2抗体(B-4)是小鼠单克隆IgG1 κ, 在27篇文献中引用,规格为200 µg/ml
  • 免疫human物种的Chk2的氨基酸1-300
  • 推荐用于 human 来源的Chk2 WB, IP, IF, IHC(P) 和 ELISA检测
  • 看 Chk2 (A-11): sc-17747,可查看有标记的 Chk2 抗体,包括AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 和 790
  • m-IgG Fc BP-HRP、 1 BP-HRP">m-IgG1 BP-HRP和m-IgGκ BP-HRP是Chk2 Antibody (B-4) 适用于 WB 和 IHC(P) 应用。 的首选辅助检测试剂。这些试剂现与Chk2 Antibody (B-4) 打包提供(请参阅下面的订购信息)。
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细胞周期事件受到细胞周期蛋白依赖性激酶(Cdks)的顺序激活和失活以及细胞周期蛋白的蛋白水解的调控。Chk1和Chk2作为Cdks的调节因子参与这些过程。Chk1和Chk2在G2 DNA损伤检查点中作为关键组件,通过响应DNA损伤磷酸化Cdc25C来发挥作用。磷酸化抑制Cdc25C的活性,从而阻止有丝分裂。Cdc25A、Cdc25B和Cdc25C蛋白酪氨酸磷酸酶通过去磷酸化调节性酪氨酸残基上的Cdc2 p34来发挥有丝分裂激活剂的作用。此外,已有研究表明Chk1可以在体外磷酸化Wee1,提供证据表明在Chk1过表达延迟的细胞中观察到的Wee1的超磷酸化形式是由于Chk1的磷酸化所导致的。

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

Chk2 抗体 (B-4) 参考文献:

  1. CHK2 抑制剂在细胞对电离辐射的反应中的作用。  |  Zahmatkesh, MH., et al. 2014. Mini Rev Med Chem. 14: 812-8. PMID: 25307309
  2. CHK2介导的PARP1在氧化DNA损伤反应中的调节。  |  Hsu, PC., et al. 2019. Oncogene. 38: 1166-1182. PMID: 30254210
  3. 抑制ATM/Chk2轴可促进ARID1A缺陷肿瘤中的cGAS/STING信号转导。  |  Wang, L., et al. 2020. J Clin Invest. 130: 5951-5966. PMID: 33016929
  4. 网状蛋白3介导的Chk2/p53激活抑制肝细胞癌的发生,并被乙型肝炎病毒阻断。  |  Song, S., et al. 2021. Gut. 70: 2159-2171. PMID: 33303565
  5. ATM-Chk2-INCENP途径激活了脱落检查点。  |  Petsalaki, E. and Zachos, G. 2021. J Cell Biol. 220: PMID: 33355621
  6. JAK2-CHK2信号可保护有丝分裂纺锤体组装检查点的完整性和基因组的稳定性。  |  Chowdhury, MAN., et al. 2022. Cell Death Dis. 13: 619. PMID: 35851582
  7. CHK2 激活导致结直肠癌产生奥沙利铂耐药性。  |  Hsieh, CC., et al. 2022. Br J Cancer. 127: 1615-1628. PMID: 35999268
  8. c-Rel依赖性Chk2信号传导可调节DNA损伤反应,从而限制肝癌的发生。  |  Leslie, J., et al. 2023. Hepatology. 78: 1050-1063. PMID: 36089330
  9. 抑制 Chk2 可促进中枢神经系统损伤后的神经保护, 轴突再生和功能恢复。  |  Taylor, MJ., et al. 2022. Sci Adv. 8: eabq2611. PMID: 36103534
  10. Chk2在细胞有丝分裂中维持PLK1活性,以确保染色体正常分离。  |  Black, EM., et al. 2024. bioRxiv.. PMID: 38559033

订购信息

产品名称产品编号规格价格数量收藏夹

Chk2 抗体 (B-4)

sc-17748
200 µg/ml
$322.00

Chk2 (B-4): m-IgG Fc BP-HRP 套装

sc-536583
200 µg Ab; 10 µg BP
$361.00

Chk2 (B-4): m-IgGκ BP-HRP 套装

sc-533734
200 µg Ab; 40 µg BP
$361.00

Chk2 (B-4): m-IgG1 BP-HRP 套装

sc-544691
200 µg Ab; 20 µg BP
$361.00

Can Chk2 (B-4): sc-17748 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: AbPolly
Thank you for your question. Yes, Chk2 (B-4): sc-17748 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-27
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Rated 5 out of 5 by FL from Good publishable data in WB in human U205Good publishable data in WB in human U205 cell line. -SCBT Publication Review
Date published: 2015-04-07
Rated 5 out of 5 by TO from Good specificity in WB in HLGood specificity in WB in HL-60 whole cell lysate. -SCBT QC
Date published: 2015-03-18
Rated 5 out of 5 by ET from Superb immunoperoxidase nuclear stainingSuperb immunoperoxidase nuclear staining in formalin-fixed, paraffin-embedded human breast tumor. -SCBT QC
Date published: 2015-02-06
Rated 5 out of 5 by LM from Worked well in WB in human 46BRWorked well in WB in human 46BR.1G1 cell lines. -SCBT Publication Review
Date published: 2015-01-14
Rated 5 out of 5 by SS from Strong band in WB in HeLa whole cell lysateStrong band in WB in HeLa whole cell lysate. -SCBT QC
Date published: 2015-01-10
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Chk2抗体 (B-4) is rated 5.0 out of 5 by 5.
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