Date published: 2025-9-11

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RelA 抗体 (5G8): sc-81622

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说明书
  • RelA 抗体 5G8 是小鼠单克隆 IgG1 κ,RelA抗体, 在10篇文献中引用,规格为200 µg/ml
  • 针对全长重组RelA,E. coli起源
  • RelA 抗体 (5G8) 推荐用于WB,检测Escherichia coli 来源的 RelA
  • 抗RelA抗体(5G8)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RelA (5G8): sc-81622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RelA Antibody (5G8) for WB applications. 的首选辅助检测试剂,这些试剂现与RelA Antibody (5G8) 打包提供(请参阅下面的订购信息)。

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関連項目

RelA抗体(5G8)是一种小鼠单克隆IgG1 kappa轻链抗体,可通过蛋白质印迹(WB)检测大肠杆菌来源的RelA蛋白。抗RelA抗体(5G8)有非结合型和多种结合型,包括琼脂糖、辣根过氧化物酶(HRP)、藻红蛋白(PE)、异硫氰酸荧光素(FITC)和多种Alexa Fluor®结合物,可满足不同实验需求。RelA在严格反应中起着至关重要的作用,严格反应是细菌(如大肠杆菌)在氨基酸缺乏时采用的一种重要的适应性机制。这种反应的特征是鸟苷3',5'-二磷酸(ppGpp)的快速积累,鸟苷3',5'-二磷酸是一种抑制RNA合成的信号分子,从而降低翻译速率并促进细胞内资源的保存。RelA是一种ppGpp合成酶,当氨基酸水平较低时会被激活,并催化ATP依赖性ppGpp合成。当不带电荷的tRNA分子进入核糖体的A位点时,RelA就会被激活,表明氨基酸短缺,并促使合成ppGpp以减缓蛋白质的产生。一旦氨基酸水平恢复,RelA就会被水解,导致ppGpp合成减少,翻译速率恢复正常。这种调节机制对于细菌的生存和适应营养条件波动至关重要,因此RelA成为细菌生理学和应激反应相关研究的重要靶标。

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

RelA 抗体 (5G8) 参考文献:

  1. 核糖体蛋白 L11 的 N 端参与调控大肠杆菌的 RelA 蛋白。  |  Yang, X. and Ishiguro, EE. 2001. J Bacteriol. 183: 6532-7. PMID: 11673421
  2. 细胞内 ppGpp 水平对大肠杆菌谷氨酸和赖氨酸过量产生的影响。  |  Imaizumi, A., et al. 2006. J Biotechnol. 125: 328-37. PMID: 16621093
  3. ppGpp与DksA通过激活两个毒力调控基因来控制肠出血性大肠杆菌致病性岛(LEE)中的基因表达。  |  Nakanishi, N., et al. 2006. Mol Microbiol. 61: 194-205. PMID: 16824105
  4. 大肠杆菌中 relA 的第二个诱导型启动子的鉴定和表征。  |  Nakagawa, A., et al. 2006. Genes Genet Syst. 81: 299-310. PMID: 17159291
  5. RNA 聚合酶ω亚基在大肠杆菌 relA 基因表达中的作用。  |  Chatterji, D., et al. 2007. FEMS Microbiol Lett. 267: 51-5. PMID: 17233676
  6. ppGpp和DksA在大肠杆菌中的相同, 独立和相反作用。  |  Magnusson, LU., et al. 2007. J Bacteriol. 189: 5193-202. PMID: 17496080
  7. RelA 在功能上抑制了由必需 Der 蛋白 G 结构域突变引起的生长缺陷。  |  Hwang, J. and Inouye, M. 2008. J Bacteriol. 190: 3236-43. PMID: 18296517
  8. 大肠杆菌中 relA 基因的过度表达。  |  Schreiber, G., et al. 1991. J Biol Chem. 266: 3760-7. PMID: 1899866
  9. 大肠杆菌 relA 基因的核苷酸序列和特征。  |  Metzger, S., et al. 1988. J Biol Chem. 263: 15699-704. PMID: 2844820

订购信息

产品名称产品编号规格价格数量收藏夹

RelA 抗体 (5G8)

sc-81622
200 µg/ml
RMB2377.00

RelA (5G8): m-IgG Fc BP-HRP 套装

sc-527061
200 µg Ab; 10 µg BP
RMB2662.00

RelA (5G8): m-IgG1 BP-HRP 套装

sc-532434
200 µg Ab; 20 µg BP
RMB2662.00

RelA 抗体 (5G8) AC

sc-81622 AC
500 µg/ml, 25% agarose
RMB3129.00

RelA 抗体 (5G8) HRP

sc-81622 HRP
200 µg/ml
RMB2377.00

RelA 抗体 (5G8) FITC

sc-81622 FITC
200 µg/ml
RMB2482.00

RelA 抗体 (5G8) PE

sc-81622 PE
200 µg/ml
RMB2580.00

RelA 抗体 (5G8) Alexa Fluor® 488

sc-81622 AF488
200 µg/ml
RMB2685.00

RelA 抗体 (5G8) Alexa Fluor® 546

sc-81622 AF546
200 µg/ml
RMB2685.00

RelA 抗体 (5G8) Alexa Fluor® 594

sc-81622 AF594
200 µg/ml
RMB2685.00

RelA 抗体 (5G8) Alexa Fluor® 647

sc-81622 AF647
200 µg/ml
RMB2685.00

RelA 抗体 (5G8) Alexa Fluor® 680

sc-81622 AF680
200 µg/ml
RMB2685.00

RelA 抗体 (5G8) Alexa Fluor® 790

sc-81622 AF790
200 µg/ml
RMB2685.00

What is the recommended secondary for RelA (5G8): sc-81622 monoclonal antibody?

Asked by: Cweed
Thank you for your question. We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Technical Support
Date published: 2023-06-22
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Rated 1 out of 5 by from Didnot work for WBdid not work for western - samples were human cells in culture
Date published: 2017-11-21
Rated 5 out of 5 by from Excellent!This antibody is recommended for detection of RelA of Escherichia coli origin by WB.
Date published: 2017-02-08
Rated 4 out of 5 by from This antibody was used in a publication forThis antibody was used in a publication for IF on human lung fibroblasts (TIG-1) - SCBT Publication Review
Date published: 2015-04-28
Rated 4 out of 5 by from CoIPCoIP, WB and IF publishable data with human HUVEC - SCBT Publication Review
Date published: 2015-04-25
Rated 4 out of 5 by from Successful application of this antibody inSuccessful application of this antibody in IHCP using mouse podocytes -SCBT Publication Review
Date published: 2015-03-25
Rated 4 out of 5 by from WB publishable data with human total cellWB publishable data with human total cell lysate and nuclear proteins - SCBT Publication Review
Date published: 2015-02-22
Rated 4 out of 5 by from Publishable EMSA data with mouse osteoblastsPublishable EMSA data with mouse osteoblasts - SCBT Publication Review
Date published: 2013-07-25
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RelA 抗体 (5G8) is rated 3.7 out of 5 by 7.
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