Date published: 2025-9-5

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Glutathione Peroxidase 4/GPX4 抗体 (B-12): sc-166120

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说明书
  • Glutathione Peroxidase 4/GPX4抗体(B-12)是小鼠单克隆IgG1 κ, 在18篇文献中引用,规格为200 µg/ml
  • 针对氨基酸108-197的抗原,在GPx-4的C-terminus处映射,human来源
  • 抗-Glutathione Peroxidase 4/GPX4 抗体 (B-12) 推荐用于 WB, IP, IF 和 ELISA,检测mouse, rat 和human 来源的 GPx-4
  • 抗Glutathione Peroxidase 4/GPX4抗体(B-12)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Glutathione Peroxidase 4/GPX4 (B-12): sc-166120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-HRPm-IgGκ BP-HRP是Glutathione Peroxidase 4/GPX4 Antibody (B-12) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与Glutathione Peroxidase 4/GPX4 Antibody (B-12) 打包提供(请参阅下面的订购信息)。

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Glutathione Peroxidase 4/GPX4抗体(B-12)是一种IgG1 κ型小鼠单克隆GPx-4抗体(也称为GPx-4抗体),可通过WB, IP, IF和ELISA检测小鼠、大鼠和人类来源的GPx-4。Glutathione Peroxidase 4/GPX4抗体(B-12)既可作为非共轭的抗GPx-4抗体形式提供,也可作为多种共轭形式的抗GPx-4抗体提供,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®共轭物。谷胱甘肽过氧化物酶(GPx)酶通常是含硒的四聚体糖蛋白,有助于防止细胞膜的脂质过氧化。GPx酶将脂质氢过氧化物还原为醇,并将游离的过氧化氢还原为水。GPx成员是高等脊椎动物中已知的少数含有硒代半胱氨酸的蛋白质之一,硒代半胱氨酸位于谷胱甘肽过氧化物酶的活性部位,由无义(终止)密码子TGA编码。有八种GPx同源物(GPx-1-8)。GPx-1、Gpx-2和Gpx-3以同源四聚体形式存在。Gpx-4具有很高的形成高分子量寡聚体的倾向。GPx-1在氧化应激反应中对血管壁和神经细胞的抗氧化防御起重要作用。GPx-2是肺中的主要同工型,其基础或诱导表达依赖于Nrf2。GPx-3受低氧应激的调节,GPx-3的表达和缺乏与心血管疾病和中风有关。GPx-5不依赖于硒;它与精子的头部结合,在那里它可以保护精子在附睾中不发生过早的顶体反应。

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

Glutathione Peroxidase 4/GPX4 抗体 (B-12) 参考文献:

  1. GPx-1 转基因小鼠对肿瘤促进剂诱导的皮肤谷胱甘肽过氧化物酶活性丧失的抵抗力增强。  |  Bilodeau, JF. and Mirault, ME. 1999. Int J Cancer. 80: 863-7. PMID: 10074919
  2. 与邻近正常粘膜相比,结直肠腺瘤中含硒半胱氨酸蛋白 GI-GPx 和 SeP 的 mRNA 反向表达。  |  Mörk, H., et al. 2000. Nutr Cancer. 37: 108-16. PMID: 10965527
  3. 谷胱甘肽过氧化物酶-1(Gpx-1)基因敲除小鼠脑部缺血再灌注损伤导致梗死面积增大,细胞凋亡加剧。  |  Crack, PJ., et al. 2001. J Neurochem. 78: 1389-99. PMID: 11579147
  4. 参与磷脂过氧化氢谷胱甘肽过氧化物酶表达的顺式和反式调控元件的功能特征。  |  Ufer, C., et al. 2003. Nucleic Acids Res. 31: 4293-303. PMID: 12888488
  5. 脂肪酸, 细胞因子和抗氧化剂对人内皮细胞中硒蛋白 GPx4 表达和活性的调节。  |  Sneddon, AA., et al. 2003. Atherosclerosis. 171: 57-65. PMID: 14642406
  6. GPX4 对铁性癌细胞死亡的调控。  |  Yang, WS., et al. 2014. Cell. 156: 317-331. PMID: 24439385
  7. CST1通过OTUB1调节GPX4蛋白的稳定性,从而抑制铁变态反应并促进胃癌转移。  |  Li, D., et al. 2023. Oncogene. 42: 83-98. PMID: 36369321
  8. GPX4的铜依赖性自噬降解推动了铁变态反应。  |  Xue, Q., et al. 2023. Autophagy. 19: 1982-1996. PMID: 36622894
  9. FUNDC1 与 GPx4 相互作用,通过依赖于有丝分裂的方式控制肝铁蛋白沉积和纤维化损伤。  |  Bi, Y., et al. 2024. J Adv Res. 55: 45-60. PMID: 36828120
  10. 磷脂过氧化氢谷胱甘肽过氧化物酶进入线粒体需要一个领导序列。  |  Arai, M., et al. 1996. Biochem Biophys Res Commun. 227: 433-9. PMID: 8878533
  11. 编码谷胱甘肽过氧化物酶胃肠道形式 GPX-GI 的小鼠 Gpx2 基因的表达和染色体图谱。  |  Chu, FF., et al. 1997. Biomed Environ Sci. 10: 156-62. PMID: 9315306
  12. 在艾滋病病毒感染期间,T 细胞中主要硒蛋白的水平下降,而低分子质量硒化合物的水平上升。  |  Gladyshev, VN., et al. 1999. Proc Natl Acad Sci U S A. 96: 835-9. PMID: 9927654

订购信息

产品名称产品编号规格价格数量收藏夹

Glutathione Peroxidase 4/GPX4 抗体 (B-12)

sc-166120
200 µg/ml
$316.00

Glutathione Peroxidase 4/GPX4 (B-12): m-IgG Fc BP-HRP 套装

sc-528910
200 µg Ab; 10 µg BP
$354.00

Glutathione Peroxidase 4/GPX4 (B-12): m-IgGκ BP-HRP 套装

sc-521514
200 µg Ab, 40 µg BP
$354.00

Glutathione Peroxidase 4/GPX4 (B-12): m-IgG1 BP-HRP 套装

sc-543205
200 µg Ab; 20 µg BP
$354.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) AC

sc-166120 AC
500 µg/ml, 25% agarose
$416.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) HRP

sc-166120 HRP
200 µg/ml
$316.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) FITC

sc-166120 FITC
200 µg/ml
$330.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) PE

sc-166120 PE
200 µg/ml
$343.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) Alexa Fluor® 488

sc-166120 AF488
200 µg/ml
$357.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) Alexa Fluor® 546

sc-166120 AF546
200 µg/ml
$357.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) Alexa Fluor® 594

sc-166120 AF594
200 µg/ml
$357.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) Alexa Fluor® 647

sc-166120 AF647
200 µg/ml
$357.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) Alexa Fluor® 680

sc-166120 AF680
200 µg/ml
$357.00

Glutathione Peroxidase 4/GPX4 抗体 (B-12) Alexa Fluor® 790

sc-166120 AF790
200 µg/ml
$357.00

I need to do IP of GPX4 from cell lysates and then elute protein from the beads for Mass Spec analysis. Can I use sc-166120 AC(antibody-conjugated-agarose)? A concern is co-elution of antibody LC w/ GPX4. May I know how the antibody conjugated to beads? 

Asked by: Henry_CU
Thank you for your question. This monoclonal antibody is covalently bound to the agarose beads via primary amines. We use CnBr (Cyanogen Bromide) activated sepharose for the conjugation of our AC products. Cross-linking will never be 100%. Some antibodies are not cross-linked and may come off under elution. One option would be to elute the antigen by lowering the pH, this should leave the antibody bound to the beads.
Answered by: Technical Support
Date published: 2019-03-03

Can this antibody be used for immunofluorescence detection of frozen sections? GPx-4 抗体 (B-12): sc-166120

Asked by: Flowen
Thank you for your question. This GPx-4 Antibody (B-12): sc-166120 is recommended for IF, or immunofluorescent staining of fresh or frozen tissues or cells fixed in acetone or methanol.
Answered by: Technical Support
Date published: 2018-11-19

I need to use an antibody to detect the protein in samples of bovine origin. Do you know if sc-166120: GPx-4 (B-12) mouse monoclonal antibody will work?

Asked by: Germaine
Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity.
Answered by: Technical Support
Date published: 2017-03-06
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Rated 4 out of 5 by from Good for Western Blot!I used this antibody a few days ago. It works well in Western Blot!
Date published: 2022-11-21
Rated 4 out of 5 by from Works as advertisedI used a free sample and it worked as advertised. I will probably purchase this antibody.
Date published: 2017-11-28
Rated 3 out of 5 by from Ok antibodyI used the free sample to test it in human placenta samples and obtained a band at the right molecular weight but not as sharp as with Santa Cruz' sc-166120
Date published: 2017-11-07
Rated 5 out of 5 by from Nice band seen in WB using rat testis tissueNice band seen in WB using rat testis tissue extract. -SCBT QC
Date published: 2015-01-18
Rated 5 out of 5 by from Published data with mouse germ cells fromPublished data with mouse germ cells from the mouse testis - SCBT Publication Review
Date published: 2013-11-30
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Glutathione Peroxidase 4/GPX4 抗体 (B-12) is rated 4.2 out of 5 by 5.
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