• 产品名称Anti-TRF2抗体
    参阅全部 TRF2 一抗
  • 描述
    山羊多克隆抗体to TRF2
  • 经测试应用适用于: IHC-Pmore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Synthetic peptide corresponding to a sequence in Human TFR2.

  • 阳性对照
    • Human testis tissue.




Our Abpromise guarantee covers the use of ab111118 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
IHC-P Use a concentration of 3.75 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.


  • 功能Binds the telomeric double-stranded 5'-TTAGGG-3' repeat and plays a central role in telomere maintenance and protection against end-to-end fusion of chromosomes. In addition to its telomeric DNA-binding role, required to recruit a number of factors and enzymes required for telomere protection, including the shelterin complex, TERF2IP/RAP1 and DCLRE1B/Apollo. Component of the shelterin complex (telosome) that is involved in the regulation of telomere length and protection. Shelterin associates with arrays of double-stranded 5'-TTAGGG-3' repeats added by telomerase and protects chromosome ends; without its protective activity, telomeres are no longer hidden from the DNA damage surveillance and chromosome ends are inappropriately processed by DNA repair pathways. Together with DCLRE1B/Apollo, plays a key role in telomeric loop (T loop) formation by generating 3' single-stranded overhang at the leading end telomeres: T loops have been proposed to protect chromosome ends from degradation and repair. Required both to recruit DCLRE1B/Apollo to telomeres and activate the exonuclease activity of DCLRE1B/Apollo. Preferentially binds to positive supercoiled DNA. Together with DCLRE1B/Apollo, required to control the amount of DNA topoisomerase (TOP1, TOP2A and TOP2B) needed for telomere replication during fork passage and prevent aberrant telomere topology. Recruits TERF2IP/RAP1 to telomeres, thereby participating in to repressing homology-directed repair (HDR), which can affect telomere length.
  • 组织特异性Ubiquitous. Highly expressed in spleen, thymus, prostate, uterus, testis, small intestine, colon and peripheral blood leukocytes.
  • 序列相似性Contains 1 HTH myb-type DNA-binding domain.
  • 结构域The TRFH dimerization region mediates the interaction with DCLRE1B/Apollo but not TINF2.
  • 翻译后修饰Phosphorylated upon DNA damage, probably by ATM or ATR.
  • 细胞定位Nucleus. Chromosome > telomere. Colocalizes with telomeric DNA in interphase cells and is located at chromosome ends during metaphase.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Telomeric DNA binding protein antibody
    • Telomeric DNA-binding protein antibody
    • Telomeric repeat binding factor 2 antibody
    • Telomeric repeat binding protein 2 antibody
    • Telomeric repeat-binding factor 2 antibody
    • TERF 2 antibody
    • Terf2 antibody
    • TERF2_HUMAN antibody
    • TRBF 2 antibody
    • TRBF2 antibody
    • TRF 2 antibody
    • TTAGGG repeat binding factor 2 antibody
    • TTAGGG repeat-binding factor 2 antibody
    see all

Anti-TRF2 antibody 图像

  • ab111118, at 3.75µg/ml, staining TRF2 in formalin-fixed, paraffin-embedded Human Testis tissue by Immunohistochemistry.

Anti-TRF2 antibody (ab111118)参考文献

ab111118 has not yet been referenced specifically in any publications.

Product Wall

I have heard back from the lab regarding the antibodies ab13579, ab14402 & ab111118:

Ab13579 : Full-length recombinant human TRF2 protein was used as immunogen to generate the antibody.

We have not mapped the epitope...

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