Date published: 2025-9-7

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PKR 抗体 (B-10): sc-6282

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说明书
  • PKR 抗体 B-10 是小鼠单克隆 IgG2a κ,PKR抗体, 在172篇文献中引用,规格为200 µg/ml
  • 免疫mouse物种的PKR的氨基酸1-515
  • PKR 抗体 (B-10) 推荐用于 WB, IP, IF 和 IHC(P),检测mouse, rat 和human 来源的 PKR
  • 抗PKR抗体(B-10)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PKR (B-10): sc-6282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-HRPm-IgGκ BP-HRP 是 PKR 抗体 (B-10) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与PKR 抗体 (B-10) 组合成套装提供。 (请参阅下面的订购信息)。

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関連項目

PKR抗体(B-10)是一种小鼠单克隆IgG2a kappa轻链抗体,可通过WB、IP、IF和IHCP检测小鼠、大鼠和人源PKR。PKR抗体(B-10)有非结合型和多种结合型,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®结合型。蛋白激酶R(PKR)也称为EIF2AK2,作为干扰素诱导的RNA依赖性蛋白丝氨酸/苏氨酸激酶,在细胞对病毒感染的反应中起着至关重要的作用。PKR的主要功能是使蛋白质合成起始因子eIF-2的α亚基磷酸化,特别是丝氨酸-51,从而抑制翻译并有效阻止病毒复制。这种机制对于宿主抵抗病毒病原体至关重要,因为PKR可以阻止病毒蛋白的产生。PKR具有独特的结构域,丝氨酸/苏氨酸激酶催化结构域位于羧基末端,RNA结合结构域位于氨基末端。此外,PKR的活性受到多种机制的严格调控,包括转录调控(响应干扰素)、翻译水平上的PKR表达调控(一种自动调节机制)以及翻译后调控(通过RNA介导的自动磷酸化)。这种多方面的调节强调了PKR在维持细胞内稳态和应激信号反应中的重要性。

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

PKR 抗体 (B-10) 参考文献:

  1. 干扰素的作用机制:人体细胞中干扰素诱导, RNA 依赖性 P1/eIF-2 alpha 蛋白激酶的 cDNA 结构, 表达和调节。  |  Thomis, DC., et al. 1992. Virology. 188: 33-46. PMID: 1373553
  2. 干扰素的作用机制:在人类 RNA 依赖性 P1/eIF-2 alpha 蛋白激酶的 N 端区域鉴定 RNA 结合域。  |  McCormack, SJ., et al. 1992. Virology. 188: 47-56. PMID: 1373554
  3. 干扰素诱导的人类双链 RNA 激活蛋白激酶的分子克隆和特征描述。  |  Meurs, E., et al. 1990. Cell. 62: 379-90. PMID: 1695551
  4. TIK 是一种新型丝氨酸/苏氨酸激酶,可被针对磷酸酪氨酸的抗体识别。  |  Icely, PL., et al. 1991. J Biol Chem. 266: 16073-7. PMID: 1714905
  5. 蛋白质磷酸化控制着翻译速度。  |  Hershey, JW. 1989. J Biol Chem. 264: 20823-6. PMID: 2687263
  6. 具有最小免疫原性的RNA环作为有效的PKR抑制剂。  |  Liu, CX., et al. 2022. Mol Cell. 82: 420-434.e6. PMID: 34951963
  7. 通过重新编程细胞应激颗粒,病毒逃避PKR限制。  |  Gao, P., et al. 2022. Proc Natl Acad Sci U S A. 119: e2201169119. PMID: 35858300
  8. 小鼠抗磷酪氨酸免疫活性激酶 TIK 与双链 RNA 依赖性, 干扰素诱导的蛋白激酶 PKR 没有区别。  |  Baier, LJ., et al. 1993. Nucleic Acids Res. 21: 4830-5. PMID: 7694235
  9. 干扰素的作用机制:编码干扰素诱导 RNA 依赖性蛋白激酶的小鼠 PKR 基因的结构。  |  Tanaka, H. and Samuel, CE. 1994. Proc Natl Acad Sci U S A. 91: 7995-9. PMID: 7914700
  10. eIF-2 alpha 蛋白激酶是真核生物(从酵母到人类)翻译的调节器。  |  Samuel, CE. 1993. J Biol Chem. 268: 7603-6. PMID: 8096514

订购信息

产品名称产品编号规格价格数量收藏夹

PKR 抗体 (B-10)

sc-6282
200 µg/ml
RMB2377.00

PKR (B-10): m-IgG Fc BP-HRP 套装

sc-528166
200 µg Ab; 10 µg BP
RMB2662.00

PKR (B-10): m-IgGκ BP-HRP 套装

sc-520475
200 µg Ab, 40 µg BP
RMB2662.00

PKR 抗体 (B-10) AC

sc-6282 AC
500 µg/ml, 25% agarose
RMB3129.00

PKR 抗体 (B-10) HRP

sc-6282 HRP
200 µg/ml
RMB2377.00

PKR 抗体 (B-10) FITC

sc-6282 FITC
200 µg/ml
RMB2482.00

PKR 抗体 (B-10) PE

sc-6282 PE
200 µg/ml
RMB2580.00

PKR 抗体 (B-10) Alexa Fluor® 488

sc-6282 AF488
200 µg/ml
RMB2685.00

PKR 抗体 (B-10) Alexa Fluor® 546

sc-6282 AF546
200 µg/ml
RMB2685.00

PKR 抗体 (B-10) Alexa Fluor® 594

sc-6282 AF594
200 µg/ml
RMB2685.00

PKR 抗体 (B-10) Alexa Fluor® 647

sc-6282 AF647
200 µg/ml
RMB2685.00

PKR 抗体 (B-10) Alexa Fluor® 680

sc-6282 AF680
200 µg/ml
RMB2685.00

PKR 抗体 (B-10) Alexa Fluor® 790

sc-6282 AF790
200 µg/ml
RMB2685.00

Hello, I'm a post doc researcher at iBiMED. I'm currently working on Integrated Stress Response and eIF2a phosphorylation. I would like to test PKR (B-10): sc-6282 before ordering it. Can you please send me a sample? Thank you

Asked by: Anonymous
Thank you for your question. Please contact Technical Service or your local distributor for information on how to receive a free 10 ug sample of this monoclonal antibody.
Answered by: Tech Service
Date published: 2019-09-11

I used this antibody in western blot and there was a strong and clear band shown in 55 kDa, but not 68 kDa as stated. The samples were mouse kidneys. The position of the loading control (GAPDH) was correct. What could cause such issue?

Asked by: yourannch
Thank you for your question. Please contact your local distributor or technical service directly for assistance regarding your WB results, we are happy to help troubleshoot this antibody with you.
Answered by: Tech Service
Date published: 2019-01-07

Can the PKR (B-10) clone detect the phosphorylated form of PKR?

Asked by: TinTin
Thank you for your question. PKR Antibody (B-10) is a mouse monoclonal IgG2a recommended for detection of PKR of mouse, rat and human origin by WB, IP, IF and IHC(P). This clone is able to recognize total PKR, or both the phosphorylated and non-phosphorylated forms of PKR. This is indicated in the Western blot data shown on our website and datasheet for the antibody. https://datasheets.scbt.com/sc-6282.pdf
Answered by: Technical Support
Date published: 2018-08-27
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Rated 3 out of 5 by from quite goodWorks quite good for Western Blotting at the dilution of 1:500 overnight
Date published: 2021-04-22
Rated 5 out of 5 by from WBWe tested this antibody in the mouse brain tissue.5-star for western blotting on mouse brain tissue
Date published: 2019-11-04
Rated 5 out of 5 by from good productClear background. We used this antibody and got good western blot results in several cancer cell lines.
Date published: 2018-06-04
Rated 5 out of 5 by from good featuresI applied for the samples several days ago and they gave it to me immediately. very good and sensitive.
Date published: 2018-01-31
Rated 5 out of 5 by from Works great in C57 brains!This is my primary target and it reliably (and predictably) shows up where it should, regardless of gel percentage. I always use on mouse brain tissue and it works well in RAW 264.7 macrophages, too.
Date published: 2017-10-23
Rated 3 out of 5 by from two band in A549 cellStrong two bandsl in WB on A549 whole cell lysates at 1:1000 dilution.
Date published: 2017-09-15
Rated 5 out of 5 by from Strong signalThe antibody produces a strong signal in many applications, and is cross-reactive with mouse, rat, and human. Overall a great antibody.
Date published: 2017-01-05
Rated 5 out of 5 by from Very good antibody for WBGlad to see a very strong signal when detecting PKR in mouse brain tissue lysates using WB.
Date published: 2016-12-09
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PKR 抗体 (B-10) is rated 4.4 out of 5 by 19.
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