Date published: 2025-9-8

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nicastrin 抗体 (B-3): sc-376513

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  • nicastrin 抗体 B-3 是小鼠单克隆 IgG1 (kappa轻链),nicastrin抗体,规格为200 µg/ml
  • 特异性抗原位于human物种的nicastrin的N-terminus附近的氨基酸23-59之间
  • nicastrin 抗体 (B-3) 推荐用于WB, IP, IF 和 ELISA ,检测 mouse, rat, human 和 来源的nicastrin; 也和以下物种反应,包括: 和 equine, bovine and avian
  • 抗nicastrin抗体(B-3)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nicastrin (B-3): sc-376513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nicastrin Antibody (B-3) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与nicastrin Antibody (B-3) 打包提供(请参阅下面的订购信息)。

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    関連項目

    nicastrin抗体(B-3)是一种IgG1 κ小鼠单克隆nicastrin抗体(也称为NCSTN抗体),它通过WB、IP、IF和ELISA检测小鼠、大鼠和人类来源的nicastrin蛋白。nicastrin抗体(B-3)既可作为非共轭的抗nicastrin抗体形式,也可作为多种共轭形式的抗nicastrin抗体,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®共轭物。早老素1(PS1)和早老素2(PS2)跨膜蛋白是高分子量复合物的组成部分。这些复合物介导几种蛋白的跨膜域内的蛋白水解裂解,包括β-淀粉样前体蛋白(βAPP)和Notch。编码早老素蛋白的基因中的错义突变增加了βAPP的蛋白水解,导致神经毒性β-淀粉样肽的过量产生,从而导致与家族性阿尔茨海默病(FAD)相关的病症。早老素复合物的一个新组分,nicastrin,是一种I型跨膜糖蛋白,参与介导Notch/GLP-1信号传导。此外,nicastrin有助于βAPP的加工,这使得nicastrin成为调节阿尔茨海默病患者β-淀粉样蛋白产生的有吸引力的潜在靶标。Nicastrin最初是从HEK293细胞的免疫沉淀PS1复合物中纯化出来的,它含有亲水的氨基和羧基末端结构域,一个短的疏水跨膜结构域以及潜在的N-肉豆蔻酰化和磷酸化位点。

    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

    nicastrin 抗体 (B-3) 参考文献:

    1. 一种依赖于presenilin-1的γ-分泌酶样蛋白酶介导了Notch胞内结构域的释放。  |  De Strooper, B., et al. 1999. Nature. 398: 518-22. PMID: 10206645
    2. Notch-1的蛋白水解释放和核转位由presenilin-1诱导,并因致病性presenilin-1突变而受损。  |  Song, W., et al. 1999. Proc Natl Acad Sci U S A. 96: 6959-63. PMID: 10359821
    3. Presenilins:蛋白水解和信号转导之间的分子开关。  |  Annaert, W. and De Strooper, B. 1999. Trends Neurosci. 22: 439-43. PMID: 10481190
    4. 在淀粉样β肽的生成和 Notch 的内蛋白分解中分离 presenilin 的功能。  |  Kulic, L., et al. 2000. Proc Natl Acad Sci U S A. 97: 5913-8. PMID: 10811883
    5. Nicastrin 可调节 presenilin 介导的 notch/glp-1 信号转导和 betaAPP 处理。  |  Yu, G., et al. 2000. Nature. 407: 48-54. PMID: 10993067
    6. 在哺乳动物体内,预淀粉蛋白/γ-分泌酶复合物的组装需要尼卡斯特蛋白来介导诺奇信号,β-淀粉样前体蛋白的加工和运输也需要尼卡斯特蛋白。  |  Li, T., et al. 2003. J Neurosci. 23: 3272-7. PMID: 12716934
    7. nicastrin的结构揭开了γ-分泌酶的秘密。  |  Bolduc, DM. and Wolfe, MS. 2014. Proc Natl Acad Sci U S A. 111: 14643-4. PMID: 25267656
    8. 人烟碱蛋白跨膜结构域--γ-分泌酶的一个组成部分。  |  Li, Y., et al. 2016. Sci Rep. 6: 19522. PMID: 26776682
    9. 烟酰胺蛋白的糖基化状态影响γ-分泌酶的催化活性和底物偏好。  |  Moniruzzaman, M., et al. 2018. Biochem Biophys Res Commun. 502: 98-103. PMID: 29787759
    10. 表达分析阐明了Nicastrin、Notch4和Hes1在ER阳性乳腺癌患者的预后和内分泌治疗耐药性中的作用。  |  Boustan, A., et al. 2023. Res Pharm Sci. 18: 78-88. PMID: 36846736
    11. 缺乏 presenilin-1 会抑制淀粉样前体蛋白的正常裂解。  |  De Strooper, B., et al. 1998. Nature. 391: 387-90. PMID: 9450754
    12. presenilin 1 蛋白是细胞内高分子量复合体的一个组成部分,该复合体包含 beta-catenin。  |  Yu, G., et al. 1998. J Biol Chem. 273: 16470-5. PMID: 9632714

    订购信息

    产品名称产品编号规格价格数量收藏夹

    nicastrin 抗体 (B-3)

    sc-376513
    200 µg/ml
    $316.00

    nicastrin (B-3): m-IgG Fc BP-HRP 套装

    sc-529890
    200 µg Ab; 10 µg BP
    $354.00

    nicastrin (B-3): m-IgGκ BP-HRP 套装

    sc-522984
    200 µg Ab, 40 µg BP
    $354.00

    nicastrin (B-3): m-IgG1 BP-HRP 套装

    sc-543747
    200 µg Ab; 20 µg BP
    $354.00

    nicastrin 抗体 (B-3) AC

    sc-376513 AC
    500 µg/ml, 25% agarose
    $416.00

    nicastrin 抗体 (B-3) HRP

    sc-376513 HRP
    200 µg/ml
    $316.00

    nicastrin 抗体 (B-3) FITC

    sc-376513 FITC
    200 µg/ml
    $330.00

    nicastrin 抗体 (B-3) PE

    sc-376513 PE
    200 µg/ml
    $343.00

    nicastrin 抗体 (B-3) Alexa Fluor® 488

    sc-376513 AF488
    200 µg/ml
    $357.00

    nicastrin 抗体 (B-3) Alexa Fluor® 546

    sc-376513 AF546
    200 µg/ml
    $357.00

    nicastrin 抗体 (B-3) Alexa Fluor® 594

    sc-376513 AF594
    200 µg/ml
    $357.00

    nicastrin 抗体 (B-3) Alexa Fluor® 647

    sc-376513 AF647
    200 µg/ml
    $357.00

    nicastrin 抗体 (B-3) Alexa Fluor® 680

    sc-376513 AF680
    200 µg/ml
    $357.00

    nicastrin 抗体 (B-3) Alexa Fluor® 790

    sc-376513 AF790
    200 µg/ml
    $357.00

    nicastrin (B-3) 中和勝肽

    sc-376513 P
    100 µg/0.5 ml
    $68.00

    What application is the blocking peptide sc-376513 P appropriate for?

    Asked by: jenniferc
    Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
    Answered by: Technical Support
    Date published: 2017-02-24
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    Rated 5 out of 5 by from Recommendednicastrin antibody for western blot of cell lysates, strong bands at 1:1000 dilution. It is predictable and reliable.
    Date published: 2017-10-22
    Rated 5 out of 5 by from The analysis results of Western blot were very strWe got specific signal for the protein at the right molecular weight.The analysis results of Western blot were very strong and clear.
    Date published: 2017-04-28
    Rated 5 out of 5 by from Excellent!This antibody is great in western blot analysis of nicastrin expression in SK-N-SH and HeLa whole cell lysates.
    Date published: 2017-02-10
    Rated 5 out of 5 by from effect is obviousWorked well for detection of nicastrin protein at 1:500 dilution,the effect is obvious.
    Date published: 2017-01-05
    Rated 5 out of 5 by from Excellent immunofluorescence membrane stainingExcellent immunofluorescence membrane staining in methanol-fixed HeLa cells. -SCBT QC
    Date published: 2015-04-23
    Rated 5 out of 5 by from Great Western Blot data of nicastrin expressionGreat Western Blot data of nicastrin expression in SK-N-SH and HeLa whole cell lysates. -SCBT QC
    Date published: 2013-03-24
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    nicastrin 抗体 (B-3) is rated 5.0 out of 5 by 6.
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