Anti-XBP1抗体[EPR4086] (ab109221)


  • 产品名称Anti-XBP1抗体[EPR4086]
    参阅全部 XBP1 一抗
  • 描述
    兔单克隆抗体[EPR4086] to XBP1
  • 经测试应用适用于: WB, IHC-P, Flow Cyt, ICC/IFmore details
    不适用于: IP
  • 种属反应性
    与反应: Human
  • 免疫原

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human XBP1 aa 100-200.
    Database link: P17861

  • 阳性对照
    • Fetal heart, fetal kidney, HT-29, 293T, and Jurkat cell lysates Human colon tissue Human urinary bladder transitional carcinoma tissue
  • 常规说明

    This product is a recombinant rabbit monoclonal antibody.

    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 ab109221 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 - 1/10000. Predicted molecular weight: 29 kDa.
IHC-P 1/500 - 1/1000. Perform antigen retrieval
Flow Cyt 1/10 - 1/100.

ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.

ICC/IF 1/250 - 1/500.
  • 应用说明Is unsuitable for IP.
  • 靶标

    • 功能Transcription factor essential for hepatocyte growth, the differentiation of plasma cells, the immunoglobulin secretion, and the unfolded protein response (UPR). Acts during endoplasmic reticulum stress (ER) by activating unfolded protein response (UPR) target genes via direct binding to the UPR element (UPRE). Binds DNA preferably to the CRE-like element 5'-GATGACGTG[TG]N(3)[AT]T-3', and also to some TPA response elements (TRE). Binds to the HLA DR-alpha promoter. Binds to the Tax-responsive element (TRE) of HTLV-I.
    • 疾病相关Genetic variations in XBP1 could be associated with susceptibility to major affective disorder type 7 (MAFD7) [MIM:612371]. Major affective disorders represent a class of mental disorders characterized by a disturbance in mood as their predominant feature.
    • 序列相似性Belongs to the bZIP family.
      Contains 1 bZIP domain.
    • 细胞定位Nucleus.
    • Information by UniProt
    • 数据库链接
    • 别名
      • Tax responsive element binding protein 5 antibody
      • Tax-responsive element-binding protein 5 antibody
      • TREB5 antibody
      • X box binding protein 1 antibody
      • X box binding protein 2 antibody
      • X-box-binding protein 1 antibody
      • XBP 1 antibody
      • XBP-1 antibody
      • XBP1 antibody
      • XBP1_HUMAN antibody
      • XBP2 antibody
      see all

    Anti-XBP1 antibody [EPR4086] 图像

    • Overlay histogram showing HepG2 cells stained with ab109221 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab109221, 1/100 dilution) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-rabbit IgG (H&L) (ab150077) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.
    • All lanes : Anti-XBP1 antibody [EPR4086] (ab109221) at 1/1000 dilution

      Lane 1 : Fetal heart cell lysates
      Lane 2 : Fetal kidney cell Fysates
      Lane 3 : HT-29 cell lysates
      Lane 4 : 293T cell lysates
      Lane 5 : Jurkat cell lysates

      Lysates/proteins at 10 µg per lane.

      Standard HRP labelled goat anti-rabbit at 1/2000 dilution

      Predicted band size : 29 kDa
    • Immunohistochemical analysis of paraffin-embedded Human colon tissue using ab109221 at 1/500.
    • Immunohistochemical analysis of paraffin-embedded Human urinary bladder transitional carcinoma tissue using ab109221 at 1/500.

    Anti-XBP1 antibody [EPR4086] (ab109221)参考文献

    ab109221 has not yet been referenced specifically in any publications.

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