Date published: 2026-11-5

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Rab 27a 抗体 (E12A-1): sc-81914

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说明书
  • Rab 27a抗体(E12A-1)是小鼠单克隆IgG1 κ, 在8篇文献中引用,规格为100 µg/ml
  • 免疫human物种的重组Rab 27a
  • 推荐用于 mouse, rat 和 human 来源的Rab 27a WB, IP, IF, IHC(P) 和 ELISA检测
  • 目前,我们还没有完成Rab 27a 抗体 (E12A-1)的首选二抗检测试剂的鉴定。这项工作正在进行中。
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Rab 27a抗体(E12A-1)是一种IgG1 κ型小鼠单克隆Rab 27a抗体(也被称为Rab 27a抗体或Ras相关RAB27A抗体),它可以通过蛋白质印迹、免疫沉淀、免疫荧光、免疫组织化学(石蜡切片)和酶联免疫吸附试验检测小鼠、大鼠和人源的Rab 27a。Rab 27a抗体(E12A-1)可以作为非偶联的抗Rab 27a抗体形式使用。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。

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Rab 27a 抗体 (E12A-1) 参考文献:

  1. Rab27a 和 Rab27b 控制着外泌体分泌途径的不同步骤。  |  Ostrowski, M., et al. 2010. Nat Cell Biol. 12: 19-30; sup pp 1-13. PMID: 19966785
  2. Rab27a、肌动蛋白和β细胞的内吞作用  |  Kimura, T. and Niki, I. 2011. Endocr J. 58: 1-6. PMID: 21187662
  3. 胰腺β细胞中的 Rab27a--膜运输中的繁忙蛋白。  |  Kimura, T. and Niki, I. 2011. Prog Biophys Mol Biol. 107: 219-23. PMID: 21762718
  4. Rab27a 在中性粒细胞功能调控中的作用。  |  Catz, SD. 2014. Cell Microbiol. 16: 1301-10. PMID: 24964030
  5. 胰腺β细胞中 Rab27a效应因子之间的相互作用  |  Yamaoka, M., et al. 2015. World J Diabetes. 6: 508-16. PMID: 25897360
  6. 胰腺β细胞中GTP和GDP依赖性Rab27a效应子。  |  Yamaoka, M., et al. 2015. Biol Pharm Bull. 38: 663-8. PMID: 25947911
  7. KIBRA通过抑制Rab27a的蛋白酶体降解来控制外泌体的分泌。  |  Song, L., et al. 2019. Nat Commun. 10: 1639. PMID: 30967557
  8. 依赖于Rab27a的外泌体可通过减少内皮氧化应激和细胞凋亡防止脑缺血损伤。  |  Ma, X., et al. 2022. CNS Neurosci Ther. 28: 1596-1612. PMID: 35770324
  9. LincRNA01703通过Rab27a/SYTL1/CD81复合物促进CD81+外泌体分泌,抑制肺腺癌转移。  |  Huang, Y., et al. 2023. Cancers (Basel). 15: PMID: 38136327
  10. Rab27a 缺乏症的内膜动力学缺陷会损害免疫细胞的核酸感应和细胞因子分泌。  |  Yu, J., et al. 2024. Cell Rep. 43: 114598. PMID: 39126651

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 (E12A-1)

sc-81914
100 µg/ml
$339.00

how can i get the free 10 µg sample of Rab 27a (E12A-1): sc-81914?

Asked by: desp86
Thank you very much for your inquiry. We would be happy to send you a sample of this antibody, sc-81914. Please send us an email to [email protected] with your complete delivery address, we will contact you back as soon as possible.
Answered by: Tech Service
Date published: 2017-12-05

What is the recommended secondary for this 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 7
Date published: 2017-02-09
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Rated 5 out of 5 by Cweed from Provides good dataThis antibody provides great detection of Rab 27a in mouse and human. Nice specific blots and clear staining. It has been published with as well.
Date published: 2017-01-27
Rated 3 out of 5 by MS from Worked great with mouse and human transfectedWorked great with mouse and human transfected lysates by WB. -SCBT QC
Date published: 2015-04-28
Rated 4 out of 5 by JM from Nice cytoplasmic staining with paraffinNice cytoplasmic staining with paraffin-embedded human lymphoma tissue. -SCBT QC
Date published: 2015-03-29
Rated 5 out of 5 by HF from Worked great for WesternWorked great for Western! Data in HL-60 whole cell lysate. -SCBT QC
Date published: 2014-11-17
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Rab 27a抗体 (E12A-1) is rated 4.3 out of 5 by 4.
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