Date published: 2025-9-7

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Rab 27a 抗体 (E-8): sc-74586

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说明书
  • Rab 27a 抗体 E-8 是小鼠单克隆 IgG2b κ,Rab 27a抗体, 在21篇文献中引用,规格为200 µg/ml
  • 针对氨基酸162-221,在Rab 27a的human起源的C-terminus处进行映射
  • Rab 27a 抗体 (E-8) 推荐用于 WB, IP, IF, IHC(P) 和 ELISA,检测mouse, rat 和human 来源的 Rab 27a
  • 抗Rab 27a抗体(E-8)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Rab 27a (E-8): sc-74586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-IgGκ BP-HRP 是 Rab 27a 抗体 (E-8) 在 WB and IHC(P) 应用中的首选二抗检测试剂。该试剂现与Rab 27a 抗体 (E-8) 组合成套装提供。 (请参阅下面的订购信息)。其他m-IgGκ BP 偶联产品,请参阅我们的小鼠 IgG 结合蛋白完整列表。

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関連項目

Rab 27a抗体(E-8)是一种IgG2b κ型小鼠单克隆Rab 27a抗体(也被称为Ras相关蛋白Rab-27A抗体、Rab家族小分子GTP酶27抗体、RAB27抗体、Griscelli综合征2型抗体或GS2抗体),它可以通过WB, IP, IF, IHC(P)和ELISA检测小鼠、大鼠和人源的Rab 27a蛋白。Rab 27a抗体(E-8)既可以作为非偶联的抗Rab 27a抗体形式,也可以作为多种偶联形式的抗Rab 27a抗体,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®偶联物。低分子量GTP酶Rab家族是囊泡运输的关键调节因子。Rab蛋白在活性GTP结合状态(招募特定效应蛋白)和非活性GDP结合状态之间循环。这个家族的两个成员,Rab27a和Rab27b,具有重叠的功能,但在组织特异性上有所不同。Rab27a在胰岛和垂体组织中表达显著,在脑中表达较低。Rab27b也在垂体组织中表达,但在脑和脾脏中的表达更为显著。Rab27a调节涉及溶酶体相关细胞器的多种过程,包括黑素细胞中的黑素体运动和细胞毒性T淋巴细胞中的溶酶体颗粒释放。Rab27a基因的突变会导致Griscelli综合征(GS)或相应的小鼠模型ashen,这是一种罕见的常染色体隐性遗传病,其特征是色素减退、出血时间延长和血小板储存池缺陷。在GS中,Rab27a无法介导通过肌球蛋白Va的肌动蛋白马达招募黑素体。人类Rab27b基因定位于染色体18q21.1,并编码一种参与垂体激素分泌的蛋白质。Rab27b可能在功能上与Rab27a冗余,因为它可以拯救Rab27a突变体。

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

Rab 27a 抗体 (E-8) 参考文献:

  1. 人类和鼠类 RAB27B 基因的染色体图谱, 基因结构和特征。  |  Ramalho, JS., et al. 2001. BMC Genet. 2: 2. PMID: 11178108
  2. Rab27a/granuphilin复合体调节含胰岛素的致密核心颗粒的外泌。  |  Yi, Z., et al. 2002. Mol Cell Biol. 22: 1858-67. PMID: 11865063
  3. Rab27b参与垂体激素的调节分泌  |  Zhao, S., et al. 2002. Endocrinology. 143: 1817-24. PMID: 11956164
  4. Rab27 结合蛋白家族。Melanophilin 将 Rab27a 和肌球蛋白 Va 在黑色素小体运输中的功能联系起来。  |  Strom, M., et al. 2002. J Biol Chem. 277: 25423-30. PMID: 11980908
  5. Rab27a 是肌球蛋白 Va 黑色素体受体的重要组成部分。  |  Wu, X., et al. 2002. Mol Biol Cell. 13: 1735-49. PMID: 12006666
  6. Rab27b 与黑色素体的关联:显性负突变体会破坏黑色素体的运动。  |  Chen, Y., et al. 2002. J Invest Dermatol. 118: 933-40. PMID: 12060386
  7. Rab27 蛋白的功能冗余与 Griscelli 综合征的发病机制。  |  Barral, DC., et al. 2002. J Clin Invest. 110: 247-57. PMID: 12122117
  8. 抑制 Rab3A/Rab27A 系统可改善高血糖诱发的荚膜细胞损伤  |  Martinez-Arroyo, O., et al. 2023. Biology (Basel). 12: PMID: 37237503
  9. SMC3 表观遗传沉默调控 Rab27a 的表达并驱动胰腺癌进展。  |  Bastos, N., et al. 2023. J Transl Med. 21: 578. PMID: 37641131
  10. 靶细胞TYK2通过破坏IFNα-TYK2-STAT-HSPA5轴缓解Rab27A诱导的非小细胞肺癌恶性进展。  |  Zeng, Y., et al. 2024. NPJ Precis Oncol. 8: 74. PMID: 38521810
  11. IL-1β通过涉及LDLR和Rab27a的新途径诱导LDL跨细胞转运。  |  Jang, E., et al. 2024. Arterioscler Thromb Vasc Biol. 44: 2053-2068. PMID: 38989581
  12. Rab27a GTPase及其效应物肌球蛋白Va是奥罗普切病毒细胞有效排出所需的宿主因子。  |  Concha, JO., et al. 2024. PLoS Pathog. 20: e1012504. PMID: 39213446

订购信息

产品名称产品编号规格价格数量收藏夹

Rab 27a 抗体 (E-8)

sc-74586
200 µg/ml
RMB2377.00

Rab 27a (E-8): m-IgGκ BP-HRP 套装

sc-521147
200 µg Ab, 40 µg BP
RMB2662.00

Rab 27a 抗体 (E-8) AC

sc-74586 AC
500 µg/ml, 25% agarose
RMB3129.00

Rab 27a 抗体 (E-8) HRP

sc-74586 HRP
200 µg/ml
RMB2377.00

Rab 27a 抗体 (E-8) FITC

sc-74586 FITC
200 µg/ml
RMB2482.00

Rab 27a 抗体 (E-8) PE

sc-74586 PE
200 µg/ml
RMB2580.00

Rab 27a 抗体 (E-8) Alexa Fluor® 488

sc-74586 AF488
200 µg/ml
RMB2685.00

Rab 27a 抗体 (E-8) Alexa Fluor® 546

sc-74586 AF546
200 µg/ml
RMB2685.00

Rab 27a 抗体 (E-8) Alexa Fluor® 594

sc-74586 AF594
200 µg/ml
RMB2685.00

Rab 27a 抗体 (E-8) Alexa Fluor® 647

sc-74586 AF647
200 µg/ml
RMB2685.00

Rab 27a 抗体 (E-8) Alexa Fluor® 680

sc-74586 AF680
200 µg/ml
RMB2685.00

Rab 27a 抗体 (E-8) Alexa Fluor® 790

sc-74586 AF790
200 µg/ml
RMB2685.00

What is the recommended concentration of Rab27a for IHC(FFPE) in human skin samples?

Asked by: Preethi
Thank you for your question. We recommend a starting dilution of 1:50 (with a range of 1:50-1:500) for IHC(P) using this mouse monoclonal antibody, Rab 27a (E-8): sc-74586. A link to our recommended protocol is provided below for additional details. https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-05-17

What is the recommended secondary when using this Rab27a mouse monoclonal antibody?

Asked by: AbPolly
Thank you for your question. We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Technical Support 9
Date published: 2017-01-18
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Rated 4 out of 5 by from Good antibody!I have tried it for the CLL cell line, it worked good.
Date published: 2018-04-06
Rated 5 out of 5 by from great abSeems to react well with mouse Rab27a by western.. Pretty much as advertised... very happy with it.
Date published: 2017-12-06
Rated 5 out of 5 by from Wow !! Superb productVery clear western blot data;strong signal with low background; superb IHC staining !!
Date published: 2017-02-01
Rated 5 out of 5 by from Excellent!This antibody works great in western blot analysis of Rab 27a expression in C32 whole cell lysate.
Date published: 2017-01-10
Rated 5 out of 5 by from Strong detection seen with HLStrong detection seen with HL-60, C32 and SK-MEL-28 whole cell lysates -SCBT QC
Date published: 2015-02-21
Rated 5 out of 5 by from Good staining seen in IHC with paraffinGood staining seen in IHC with paraffin-embedded human stomach tissue -SCBT QC
Date published: 2014-06-09
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Rab 27a 抗体 (E-8) is rated 4.8 out of 5 by 6.
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