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Bob 1 Antibody (6E4): sc-130918

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Datasheets
  • Bob 1 Antibody (6E4) is a rat monoclonal IgG2a provided at 200 µg/ml
  • raised against a recombinant protein corresponding to the N-terminal 45 amino acids of Bob 1 of mouse origin
  • recommended for detection of Bob 1 of mouse, rat and human origin by WB, IP and IF
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Bob 1 Antibody (6E4). This work is in progress.
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    Bob 1 Antibody (6E4) is a rat monoclonal IgG2a antibody that detects Bob 1 in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), and immunofluorescence (IF). Bob 1, also known as OBF-1, plays a crucial role in the regulation of gene expression by specifically interacting with the POU domain transcription factors Oct-1 and Oct-2, enhancing their transcriptional activity. Bob 1 (6E4) antibody is expressed at high levels in immune tissues, such as the spleen and peripheral blood leukocytes, where Bob 1 contributes to the cell-specific activation of Oct-1 and Oct-2, thereby influencing the transcription of immunoglobulin genes and other critical regulatory elements. Bob 1′s ability to associate with the octamer motif in the presence of Oct-1 and/or Oct-2, despite lacking intrinsic DNA-binding capacity, underscores Bob 1′s importance as a co-factor in transcriptional regulation. The gene encoding Bob 1 is located on human chromosome 11q23.1, highlighting Bob 1′s evolutionary conservation and relevance across species. With versatile applications and significant role in gene regulation, anti-Bob 1 antibody (6E4) serves as an essential tool for researchers studying transcriptional mechanisms in various biological contexts.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Bob 1 Antibody (6E4) References:

    1. Synergism with the coactivator OBF-1 (OCA-B, BOB-1) is mediated by a specific POU dimer configuration.  |  Tomilin, A., et al. 2000. Cell. 103: 853-64. PMID: 11136971
    2. Identification of ERdj3 and OBF-1/BOB-1/OCA-B as direct targets of XBP-1 during plasma cell differentiation.  |  Shen, Y. and Hendershot, LM. 2007. J Immunol. 179: 2969-78. PMID: 17709512
    3. Expression and prognostic significance of Oct2 and Bob1 in multiple myeloma: implications for targeted therapeutics.  |  Toman, I., et al. 2011. Leuk Lymphoma. 52: 659-67. PMID: 21438833
    4. The transcriptional coactivator Bob1 promotes the development of follicular T helper cells via Bcl6.  |  Stauss, D., et al. 2016. EMBO J. 35: 881-98. PMID: 26957522
    5. Oct2 and Bob1 are sensitive and specific markers in lineage determination of B cell lymphomas with no expression of conventional B cell markers.  |  Yin, L., et al. 2016. Histopathology. 69: 775-783. PMID: 27319306
    6. High frequency of Bob1lo T follicular helper cells in florid reactive follicular hyperplasia.  |  Matsumiya, H., et al. 2017. Immunol Lett. 191: 23-30. PMID: 28756244
    7. Agammaglobulinemia with normal B-cell numbers in a patient lacking Bob1.  |  Kury, P., et al. 2021. J Allergy Clin Immunol. 147: 1977-1980. PMID: 33571536
    8. Transcriptional Coactivator BOB1 (OBF1, OCA-B) Modulates the Specificity of DNA Recognition by the POU-Domain Factors OCT1 and OCT2 in a Monomeric Configuration.  |  Nazarov, IB., et al. 2024. Biomolecules. 14: PMID: 38254723
    9. Heterogeneity of breakpoints at the transcriptional co-activator gene, BOB-1, in lymphoproliferative disease.  |  Yuille, MA., et al. 1996. Leukemia. 10: 1492-6. PMID: 8751468
    10. B lymphocytes are impaired in mice lacking the transcriptional co-activator Bob1/OCA-B/OBF1.  |  Nielsen, PJ., et al. 1996. Eur J Immunol. 26: 3214-8. PMID: 8977324

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Bob 1 Antibody (6E4)

    sc-130918
    200 µg/ml
    $322.00

    I need to use an antibody to detect the protein in samples of porcine origin. Do you know if Bob 1 (6E4): sc-130918 mouse monoclonal antibody will work?

    Asked by: jerojero
    Thank you for your inquiry. Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity. We are available by phone, e-mail or chat.
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 5 out of 5 by from the function is very perfectlyBob 1 is expressed at highest levels in spleen and peripheral blood leukocytes and represents an Oct co-factor capable of conferring cell-specific activation of Oct-1 and Oct-2. Although having no intrinsic capacity for DNA binding, Bob 1 associates tightly with the octamer motif in the presence of Oct-1 and/or Oct-2. The gene which encodes Bob 1 maps to human chromosome 11q23.1.
    Date published: 2017-02-03
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    Bob 1 Antibody (6E4) is rated 3.0 out of 5 by 2.
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