概述

  • 产品名称Anti-beta COP抗体
    参阅全部 beta COP 一抗
  • 描述
    兔多克隆抗体to beta COP
  • 经测试应用适用于: WB, ICC/IF, IPmore details
  • 种属反应性
    与反应: Mouse, Rat, Hamster, Cow, Human, Non Human Primates
    预测可用于: Chicken, Pig
  • 免疫原

    Synthetic peptide corresponding to Rat beta COP aa 496-513.
    Sequence:

    EAGELKPEEEITVGPVQK

性能

  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液Preservative: 0.05% Sodium azide
    Constituents: 0.1% BSA, 99% PBS
  • Concentration information loading...
  • 纯度IgG fraction
  • Primary antibody说明Coatomer proteins are involved in regulating transport between the endoplasmic reticulum (ER) and the Golgi complex and in intra-Golgi transport. There exist two coatomer-protein mechanisms (COP I and COP II) and although they have mechanistic parallels, they are molecularly distinct. The COP I coat is comprised of seven subunits (alpha-, beta-, beta'-, gamma-, delta-, epsilon-, and zeta-COP) in a complex called coatomer. Assembly of the coatomer (COP I) onto non-clathrin coated vesicles is regulated by ADP-ribosylation factor (ARF). Vesicle formation, budding, fusion, and disassembly is dependent on GDP-GTP exchange, COP I, and ARF. COP I has been shown to facilitate retrograde intracellular transport from the ER to the Golgi complex. By contrast, COP II facilitates anterograde transport between these subcellular organelles. COP II has been shown to be independently and selectively recruited to the ER relative to COP I subunits.
  • 克隆多克隆
  • 同种型IgG
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab2899 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB 1/1000. Detects a band of approximately 110 kDa.
ICC/IF 1/2000. Golgi localization of beta-COP is sensitive to treatment with brefeldin A or ATP depletion.
IP Use at an assay dependent concentration. PubMed: 18556652

靶标

  • 功能The coatomer is a cytosolic protein complex that binds to dilysine motifs and reversibly associates with Golgi non-clathrin-coated vesicles, which further mediate biosynthetic protein transport from the ER, via the Golgi up to the trans Golgi network. Coatomer complex is required for budding from Golgi membranes, and is essential for the retrograde Golgi-to-ER transport of dilysine-tagged proteins. In mammals, the coatomer can only be recruited by membranes associated to ADP-ribosylation factors (ARFs), which are small GTP-binding proteins; the complex also influences the Golgi structural integrity, as well as the processing, activity, and endocytic recycling of LDL receptors. Plays a functional role in facilitating the transport of kappa-type opioid receptor mRNAs into axons and enhances translation of these proteins. Required for limiting lipid storage in lipid droplets. Involved in lipid homeostasis by regulating the presence of perilipin family members PLIN2 and PLIN3 at the lipid droplet surface and promoting the association of adipocyte surface triglyceride lipase (PNPLA2) with the lipid droplet to mediate lipolysis (By similarity). Involved in the Golgi disassembly and reassembly processes during cell cycle. Involved in autophagy by playing a role in early endosome function. Plays a role in organellar compartmentalization of secretory compartments including endoplasmic reticulum (ER)-Golgi intermediate compartment (ERGIC), Golgi, trans-Golgi network (TGN) and recycling endosomes, and in biosynthetic transport of CAV1. Promotes degradation of Nef cellular targets CD4 and MHC class I antigens by facilitating their trafficking to degradative compartments.
  • 序列相似性Contains 6 HEAT repeats.
  • 翻译后修饰Proteolytically cleaved between Ser-528 and Ser-529 by CAPN8.
  • 细胞定位Cytoplasm. Golgi apparatus membrane. Cytoplasmic vesicle > COPI-coated vesicle membrane. Cell membrane. Endoplasmic reticulum-Golgi intermediate compartment. The coatomer is cytoplasmic or polymerized on the cytoplasmic side of the Golgi, as well as on the vesicles/buds originating from it. Proteolytic cleavage by CAPN8 triggers translocation from Golgi to cytoplasm (By similarity). Found in perinuclear vesicular-tubular clusters (VTCs) and in the Golgi region where associated with vesicles, buds and rims of the Golgi stack (By similarity). Occasionally present at the trans-side of Golgi, but mainly present at the cis-Golgi side in transitional areas (TA), on so-called peripheral elements (PE) consisting of tubules and vesicles located between the cup-shaped transitional elements (TE) of the rough endoplasmic reticulum (RER) and the cis-most Golgi cisternae (By similarity). Present in cytoplasm, not associated with visible coats or membranes, with a minor fraction present on small clusters of tubules and vesicles (By similarity). Some association with high-density and low-density microsomes and mitochondria/nuclei fraction (By similarity). Very little found in plasma membrane fraction.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Beta-coat protein antibody
    • Beta-COP antibody
    • betacop antibody
    • Coatomer beta subunit antibody
    • Coatomer protein complex subunit beta 1 antibody
    • Coatomer protein complex subunit beta antibody
    • Coatomer subunit beta antibody
    • COPB antibody
    • COPB_HUMAN antibody
    • Copb1 antibody
    • DKFZp761K102 antibody
    • FLJ10341 antibody
    see all

Anti-beta COP antibody 图像

  • Immunolocalization of beta COP in NIH-3T3 cells using ab2899

  • Western blot of beta-COP on rat brain homogenate using ab2899. Western blot of beta-COP on rat brain homogenate using ab2899.

Anti-beta COP antibody (ab2899)参考文献

This product has been referenced in:

See all 15 Publications for this product

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (HeLa)
Specification HeLa
Fixative Formaldehyde
Permeabilization Yes - Triton X-100
Blocking step BSA as blocking agent for 2 hour(s) and 0 minute(s) · Concentration: 2% · Temperature: 23°C
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提交于 Oct 02 2012

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunoprecipitation
Sample Human Cell lysate - whole cell (H1299)
Total protein in input 1000 µg
Specification H1299
Immuno-precipitation step Protein G
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提交于 May 27 2011

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - whole cell (H1299)
Loading amount 10 µg
Specification H1299
Gel Running Conditions Reduced Denaturing (7.5)
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
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提交于 Dec 01 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (H1299)
Specification H1299
Fixative Paraformaldehyde
Permeabilization Yes - 0.1% Triton X-100
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 25°C
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提交于 May 03 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - whole cell (HeLa)
Loading amount 50 µg
Specification HeLa
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5%
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提交于 May 09 2007

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (HeLa)
Specification HeLa
Fixative Paraformaldehyde
Blocking step fish gelatine as blocking agent for 30 minute(s) · Concentration: 1%
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提交于 Mar 30 2007

Thank you for your enquiry. To our knowledge this antibody has yet to be tested in species other than those specified on our product datasheet. This doesn't mean that the antibody will not work for your experimental purposes. However, in the event that...

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