Anti-YB1抗体[EP2706Y] (ab76540)


  • 产品名称
    参阅全部 YB1 一抗
  • 描述
    兔单克隆抗体[EP2706Y] to YB1
  • 经测试应用
    适用于: WB, IP, Flow Cytmore details
    不适用于: ICC or IHC-P
  • 种属反应性
    与反应: Human
  • 免疫原

    A synthetic peptide corresponding to residues near the N terminus of human YB1

  • 阳性对照
    • HeLa, 293T, Jurkat and MCF7 cell lysates; permeabilized HeLa cells.
  • 常规说明

    Produced using Abcam’s RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5,675,063 and/or 7,429,487.

    Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.



Our Abpromise guarantee covers the use of ab76540 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 1/10000 - 1/20000. Predicted molecular weight: 36 kDa.
IP 1/50.
Flow Cyt 1/60. ab172730-Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.
  • 应用说明
    Is unsuitable for ICC or IHC-P.
  • 靶标

    • 功能
      Mediates pre-mRNA alternative splicing regulation. Binds to splice sites in pre-mRNA and regulates splice site selection. Binds and stabilizes cytoplasmic mRNA. Contributes to the regulation of translation by modulating the interaction between the mRNA and eukaryotic initiation factors (By similarity). Regulates the transcription of numerous genes. Its transcriptional activity on the multidrug resistance gene MDR1 is enhanced in presence of the APEX1 acetylated form at 'Lys-6' and 'Lys-7'. Binds to promoters that contain a Y-box (5'-CTGATTGGCCAA-3'), such as MDR1 and HLA class II genes. Promotes separation of DNA strands that contain mismatches or are modified by cisplatin. Has endonucleolytic activity and can introduce nicks or breaks into double-stranded DNA (in vitro). May play a role in DNA repair. Component of the CRD-mediated complex that promotes MYC mRNA stability.
      The secreted form acts as an extracellular mitogen and stimulates cell migration and proliferation.
    • 序列相似性
      Contains 1 CSD (cold-shock) domain.
    • 翻译后修饰
      Ubiquitinated by RBBP6; leading to a decrease of YBX1 transcativational ability.
      In the absence of phosphorylation the protein is retained in the cytoplasm.
      Cleaved by a 20S proteasomal protease in response to agents that damage DNA. Cleavage takes place in the absence of ubiquitination and ATP. The resulting N-terminal fragment accumulates in the nucleus.
    • 细胞定位
      Cytoplasm. Nucleus. Cytoplasmic granule. Secreted. Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Shuttles between nucleus and cytoplasm. Predominantly cytoplasmic in proliferating cells. Cytotoxic stress and DNA damage enhance translocation to the nucleus. Localized with DDX1, MBNL1 and TIAL1 in stress granules upon stress. Secreted by mesangial and monocytic cells after inflammatory challenges. Translocates from the cytoplasm to the nucleus after and colocalizes with APEX1 in nuclear speckles after genotoxic stress.
    • Information by UniProt
    • 数据库链接
    • 别名
      • BP 8 antibody
      • CBF-A antibody
      • CCAAT binding transcription factor I subunit A antibody
      • CCAAT-binding transcription factor I subunit A antibody
      • CSDA2 antibody
      • CSDB antibody
      • DBPB antibody
      • DNA binding protein B antibody
      • DNA-binding protein B antibody
      • EFI-A antibody
      • Enhancer factor I subunit A antibody
      • MDR NF1 antibody
      • MGC104858 antibody
      • MGC110976 antibody
      • MGC117250 antibody
      • NSEP 1 antibody
      • NSEP1 antibody
      • Nuclease sensitive element binding protein 1 antibody
      • Nuclease-sensitive element-binding protein 1 antibody
      • p50 antibody
      • Q15905 antibody
      • Y-box binding protein 1 antibody
      • Y-box transcription factor antibody
      • Y-box-binding protein 1 antibody
      • YB 1 antibody
      • YB-1 antibody
      • YBOX1_HUMAN antibody
      • YBX 1 antibody
      • ybx1 antibody
      see all

    Anti-YB1 antibody [EP2706Y] 图像

    • Flow cytometric analysis of permeabilized HeLa cells using ab76540 at 1/60 dilution (red) or a rabbit IgG (negative) (green)
    • All lanes : Anti-YB1 antibody [EP2706Y] (ab76540) at 1/20000 dilution

      Lane 1 : HeLa cell lysate
      Lane 2 : 293T cell lysate
      Lane 3 : Jurkat cell lysate
      Lane 4 : MCF7 cell lysate

      Lysates/proteins at 10 µg per lane.

      goat anti-rabbit HRP at 1/1000 dilution

      Predicted band size : 36 kDa
      Observed band size : 47 kDa (why is the actual band size different from the predicted?)

    Anti-YB1 antibody [EP2706Y] (ab76540)参考文献

    ab76540 has not yet been referenced specifically in any publications.

    Product Wall

    Abcam guarantees this product to work in the species/application used in this Abreview.
    Western blot
    Human Cell lysate - whole cell (293T)
    Loading amount
    30000 cells
    Gel Running Conditions
    Reduced Denaturing (4-20% TrisGlycine)
    Blocking step
    5% Milk, 1% BSA as blocking agent for 16 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 4°C

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    提交于 Feb 24 2010