Anti-beta COP I抗体(ab2915)


  • 产品名称
    Anti-beta COP I抗体
    参阅全部 beta COP I 一抗
  • 描述
    兔多克隆抗体to beta COP I
  • 特异性
    Detects coatomer-protein I beta (COP I beta).
  • 经测试应用
    适用于: ICC/IF, WBmore details
  • 种属反应性
    与反应: Rat, Human
    预测可用于: Mouse, Cow, Cynomolgus monkey
  • 免疫原

    Synthetic peptide corresponding to Rat beta COP I aa 494-511.


    (Peptide available as ab4933)


  • 形式
  • 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
    Immunogen affinity purified
  • 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
  • 同种型
  • 研究领域


Our Abpromise guarantee covers the use of ab2915 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
ICC/IF Use at an assay dependent concentration.
WB Use a concentration of 2 µg/ml. Predicted molecular weight: 115 kDa.Can be blocked with beta COP I peptide (ab4933).


  • 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.
    This coatomer complex protein, essential for Golgi budding and vesicular trafficking, is a selective binding protein (RACK) for protein kinase C, epsilon type. It binds to Golgi membranes in a GTP-dependent manner.
  • 序列相似性
    Belongs to the WD repeat COPB2 family.
    Contains 9 WD repeats.
  • 细胞定位
    Cytoplasm. Golgi apparatus membrane. Cytoplasmic vesicle > COPI-coated vesicle membrane. The coatomer is cytoplasmic or polymerized on the cytoplasmic side of the Golgi, as well as on the vesicles/buds originating from it.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Beta'-coat protein antibody
    • Beta'-COP antibody
    • Coatomer subunit beta' antibody
    • Copb2 antibody
    • COPB2_HUMAN antibody
    • p102 antibody
    see all

Anti-beta COP I antibody 图像

  • Predicted band size : 115 kDa
    Western blot detection of beta COP I from PC-12 cell lysates using ab2915.

Anti-beta COP I antibody (ab2915)参考文献

ab2915 has not yet been referenced specifically in any publications.

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Thank you for your enquiry and your interest in our products. All the information available for this product is listed on the on-line datasheet (price, datasheet, publication, suitability, cross-reactivity). This antibody has only been tested and...

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