Date published: 2025-9-7

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Ataxin-3 抗体 (C-5): sc-393193

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说明书
  • Ataxin-3抗体(C-5)是小鼠单克隆IgG1 (kappa轻链),规格为200 µg/ml
  • 免疫原氨基酸序列176-228位于human物种的Ataxin-3的内部区域内
  • 推荐用于 human 来源的Ataxin-3 WB, IP, IF 和 ELISA检测
  • m-IgG Fc BP-HRP1 BP-HRP">m-IgG1 BP-HRPm-IgGκ BP-HRP是Ataxin-3 Antibody (C-5) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与Ataxin-3 Antibody (C-5) 打包提供(请参阅下面的订购信息)。

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    常染色体显性小脑性共济失调是一组由不稳定的CAG重复扩展编码多聚谷氨酰胺序列引起的神经退行性疾病。具有长多聚谷氨酰胺序列的蛋白质具有更强的聚集倾向,通常形成泛素化的核内包涵体。Machado-Joseph病(MJD)/脊髓小脑性共济失调3型(SCA3)基因编码ataxin-3,该基因含有一个多聚谷氨酰胺序列。在大多数神经元的病理条件下,ataxin-3被整合到大多数核内包涵体(NIs)中,并从其正常的细胞质定位中消失。然而,在SCA3的早期发病中,ataxin-3的病理形式与核基质的结合改变了ataxin-3的构象,从而暴露了多聚谷氨酰胺结构域。在正常脑组织中,野生型ataxin-3也可定位于泛素阳性的核内包涵体,即Marinesco体中,这是在神经元细胞受到某些应激条件(如衰老和多聚谷氨酰胺神经毒性)下发生的。稳定表达ataxin-3的细胞会上调炎症反应蛋白的mRNA水平,这表明炎症过程参与了脊髓小脑性共济失调3型的发病机制。Ataxin-3与酵母DNA修复蛋白RAD23的两个人类同源物HHR23A和HHR23B的N端结合,这对核苷酸切除修复非常重要。

    仅限研究使用。不适用于诊断和治疗用途。

    订购信息

    产品名称产品编号规格价格数量收藏夹

    Ataxin-3 抗体 (C-5)

    sc-393193
    200 µg/ml
    RMB2377.00

    Ataxin-3 (C-5): m-IgG Fc BP-HRP 套装

    sc-538164
    200 µg Ab; 10 µg BP
    RMB2662.00

    Ataxin-3 (C-5): m-IgGκ BP-HRP 套装

    sc-535724
    200 µg Ab; 40 µg BP
    RMB2662.00

    Ataxin-3 (C-5): m-IgG1 BP-HRP 套装

    sc-545555
    200 µg Ab; 20 µg BP
    RMB2662.00

    how many mgs of the antibody is provided in one vial?

    Asked by: Dipika
    Thank you for your question. We provide a total of 200 µg in 1 ml.
    Answered by: Technical Support
    Date published: 2019-02-23

    What blocking solution should I use with Ataxin-3 (C-5): sc-393193 monoclonal antibody for Western blot?

    Asked by: Dr Ninau Qelp
    Thank you for your question. We recommend blocking with Blotto (either TBS Blotto A: sc-2333 or TBS Blotto B: sc-2335). Our Western blot protocol can be found here: https://www.scbt.com/scbt/resources/protocols/western-immuno-blotting
    Answered by: Technical Support
    Date published: 2017-02-28
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    Rated 5 out of 5 by from Good Western Blot data of AtaxinGood Western Blot data of Ataxin-3 expression in non-transfected 293T, human Ataxin-3 transfected 293T and U-87 MG whole cell lysates and human hippocampus tissue extract . -SCBT QC
    Date published: 2014-03-19
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    Ataxin-3 抗体 (C-5) is rated 5.0 out of 5 by 1.
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