Date published: 2025-9-7

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IRS-4 抗体 (C-1): sc-373778

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说明书
  • IRS-4 抗体 C-1 是小鼠单克隆 IgG1 (kappa轻链),IRS-4抗体,规格为200 µg/ml
  • 免疫原氨基酸序列958-1257位于human物种的IRS-4的C-terminus
  • IRS-4 抗体 (C-1) 推荐用于WB, IP, IF, IHC(P) 和 ELISA,检测human 来源的 IRS-4
  • 抗IRS-4抗体(C-1)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IRS-4 (C-1): sc-373778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-HRP, m-IgG1 BP-HRPm-IgGκ BP-HRP 是 IRS-4 抗体 (C-1) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与IRS-4 抗体 (C-1) 组合成套装提供。 (请参阅下面的订购信息)。

    快捷链接

    関連項目

    IRS-4抗体(C-1)是一种IgG1κ小鼠单克隆IRS-4抗体(也称为IRS-4抗体),可通过WB、IP、IF、IHC(P)和ELISA检测人源IRS-4蛋白。IRS-4抗体(C-1)可以是非结合形式的抗IRS-4抗体,也可以是多种结合形式的抗IRS-4抗体,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®结合物。胰岛素受体底物(IRS)蛋白是胰岛素受体信号传导的关键成分。IRS-4是IRS家族中最新鉴定的成员,具有未确定的体内功能。磷酸化的IRS-4与磷脂酰肌醇3激酶(PI3-激酶)结合,参与胰岛素刺激的DNA合成、GH诱导的IRS-4酪氨酸磷酸化和Stat5的核转位。IRS-4还与IRAS结合,当其过量表达时,可增强IRS-4依赖的PI3-激酶的胰岛素刺激。IRS-4蛋白在心脏和骨骼肌组织中表现出有限的纤维类型特异性表达,尚未在任何小鼠或人类原代组织中检测到。小鼠中缺乏IRS-4会导致生长、繁殖和葡萄糖稳态的轻度缺陷,而IRS-4过表达会增加基础PI3-激酶活性和Akt磷酸化。IRS-4缺失小鼠的缺陷可能是由于整体血糖浓度较低。

    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

    IRS-4 抗体 (C-1) 参考文献:

    1. IRS-4 在胰岛素刺激过程中介导蛋白激酶 B 信号,但不促进抗细胞凋亡。  |  Uchida, T., et al. 2000. Mol Cell Biol. 20: 126-38. PMID: 10594015
    2. 缺乏胰岛素受体底物 4 的小鼠在生长, 繁殖和葡萄糖稳态方面表现出轻微缺陷。  |  Fantin, VR., et al. 2000. Am J Physiol Endocrinol Metab. 278: E127-33. PMID: 10644546
    3. 胰岛素受体底物 3(IRS-3)和 IRS-4 会损害 IRS-1 和 IRS-2 介导的信号传导。  |  Tsuruzoe, K., et al. 2001. Mol Cell Biol. 21: 26-38. PMID: 11113178
    4. 胰岛素受体底物 4 与蛋白质 IRAS 相关联。  |  Sano, H., et al. 2002. J Biol Chem. 277: 19439-47. PMID: 11912194
    5. 胰岛素和生长激素在 LB 细胞(一种不含 IGF-I 受体的小鼠 T 细胞淋巴瘤)中介导的 IRS-4 有丝分裂信号。  |  Ursø, B., et al. 2003. Cell Signal. 15: 385-94. PMID: 12618213
    6. 胰岛素受体底物-4 在肌肉组织中表达,但不作为胰岛素受体的底物。  |  Schreyer, S., et al. 2003. Endocrinology. 144: 1211-8. PMID: 12639902
    7. IRS-4 在 HepG2 细胞中胰岛素激活 PI3-K 过程中的作用,以及血管紧张肽 II 的调节作用。  |  Villarreal, RS., et al. 2010. Regul Pept. 161: 67-72. PMID: 20079766
    8. 对体细胞拷贝数改变的泛癌症分析表明,IRS4 和 IGF2 与增强子劫持有关。  |  Weischenfeldt, J., et al. 2017. Nat Genet. 49: 65-74. PMID: 27869826
    9. 慢性静脉疾病患者大隐静脉壁的 IRS-4 表达增加。  |  Ortega, MA., et al. 2021. J Int Med Res. 49: 3000605211041275. PMID: 34590920
    10. IRS-4在胰腺癌患者生存中的预后作用。  |  Ortega, MA., et al. 2022. Histol Histopathol. 37: 449-459. PMID: 35137378
    11. 与浸润性导管癌相比,浸润性小叶癌患者的 IRS-4 表达显著增加--组织病理学研究  |  Ortega, MA., et al. 2022. Medicina (Kaunas). 58: PMID: 35743985
    12. TBL1X和IRS4变异导致的中枢性先天性甲状腺功能减退症的进一步界定  |  Lauffer, P., et al. 2023. Thyroid. 33: 880-884. PMID: 36860195

    订购信息

    产品名称产品编号规格价格数量收藏夹

    IRS-4 抗体 (C-1)

    sc-373778
    200 µg/ml
    $316.00

    IRS-4 (C-1): m-IgG Fc BP-HRP 套装

    sc-529562
    200 µg Ab; 10 µg BP
    $354.00

    IRS-4 (C-1): m-IgGκ BP-HRP 套装

    sc-522497
    200 µg Ab, 40 µg BP
    $354.00

    IRS-4 (C-1): m-IgG1 BP-HRP 套装

    sc-543580
    200 µg Ab; 20 µg BP
    $354.00

    IRS-4 抗体 (C-1) AC

    sc-373778 AC
    500 µg/ml, 25% agarose
    $416.00

    IRS-4 抗体 (C-1) HRP

    sc-373778 HRP
    200 µg/ml
    $316.00

    IRS-4 抗体 (C-1) FITC

    sc-373778 FITC
    200 µg/ml
    $330.00

    IRS-4 抗体 (C-1) PE

    sc-373778 PE
    200 µg/ml
    $343.00

    IRS-4 抗体 (C-1) Alexa Fluor® 488

    sc-373778 AF488
    200 µg/ml
    $357.00

    IRS-4 抗体 (C-1) Alexa Fluor® 546

    sc-373778 AF546
    200 µg/ml
    $357.00

    IRS-4 抗体 (C-1) Alexa Fluor® 594

    sc-373778 AF594
    200 µg/ml
    $357.00

    IRS-4 抗体 (C-1) Alexa Fluor® 647

    sc-373778 AF647
    200 µg/ml
    $357.00

    IRS-4 抗体 (C-1) Alexa Fluor® 680

    sc-373778 AF680
    200 µg/ml
    $357.00

    IRS-4 抗体 (C-1) Alexa Fluor® 790

    sc-373778 AF790
    200 µg/ml
    $357.00

    Can IRS-4 (C-1): sc-373778 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

    Asked by: jerojero
    Thank you for your question. Yes, IRS-4 (C-1): sc-373778 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: 2017-02-28
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    Rated 5 out of 5 by from Works great!Works in hES cells at 1:50 dilution for immunofluorescence
    Date published: 2018-03-01
    Rated 5 out of 5 by from WORKED WELL BY WBIT WORKED WELL BY WB IN LAB, WILL PURCHASE IT IN THE FUTURE
    Date published: 2017-02-20
    Rated 5 out of 5 by from Nice data in WB using this antibody againstNice data in WB using this antibody against human IRS-4 transfected 293T whole cell lysate. -SCBT QC
    Date published: 2014-11-25
    Rated 5 out of 5 by from Great Western blot data of IRSGreat Western blot data of IRS-4 expression in non-transfected and human IRS-4 transfected 293T whole cell lysates. -SCBT QC
    Date published: 2014-11-25
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    IRS-4 抗体 (C-1) is rated 5.0 out of 5 by 4.
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