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TFII-I Antibody (42): sc-136099

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Datasheets
  • TFII-I Antibody (42) is a mouse monoclonal IgG1 provided at 50 µg/0.5 ml
  • raised against amino acids 17-123 of TFII-I of human origin
  • recommended for detection of TFII-I of mouse, rat, human and canine origin by WB, IP and IF
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for TFII-I Antibody (42). This work is in progress.
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    TFII-I Antibody (42) is a mouse monoclonal IgG1 antibody that detects TFII-I in mouse, rat, human, and canine samples through applications such as western blotting (WB), immunoprecipitation (IP), and immunofluorescence (IF). TFII-I is a crucial member of the transcription factor II (TFII) family, playing a significant role in the initiation of transcription for TATA-less promoters, which are essential for the expression of many genes, particularly in response to specific cellular signals. TFII-I is primarily located in the nucleus, where anti-TFII-I antibody (42) can detect interactions with RNA polymerase II and various basal transcription factors to form a transcription initiation complex. This localization is vital as TFII-I directly binds to core promoter elements, such as the pyrimidine-rich initiator and E-box sequences, facilitating the precise regulation of gene expression. Additionally, TFII-I is regulated by post-translational modifications, including tyrosine phosphorylation, which enhances transcriptional activity and is critical for the activation of downstream effector proteins like c-fos in the MAP kinase signaling pathway. TFII-I (42) monoclonal antibody enables researchers to gain insights into the mechanisms of gene regulation and the intricate signaling pathways that govern cellular responses.

    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

    TFII-I Antibody (42) References:

    1. Biochemistry and biology of the inducible multifunctional transcription factor TFII-I.  |  Roy, AL. 2001. Gene. 274: 1-13. PMID: 11674993
    2. TFII-I and USF (RBF-2) regulate Ras/MAPK-responsive HIV-1 transcription in T cells.  |  Sadowski, I. and Mitchell, DA. 2005. Eur J Cancer. 41: 2528-36. PMID: 16223582
    3. TFII-I down-regulates a subset of estrogen-responsive genes through its interaction with an initiator element and estrogen receptor alpha.  |  Ogura, Y., et al. 2006. Genes Cells. 11: 373-81. PMID: 16611241
    4. Transcription factor TFII-I conducts a cytoplasmic orchestra.  |  Roy, AL. 2006. ACS Chem Biol. 1: 619-22. PMID: 17168565
    5. Signal-induced functions of the transcription factor TFII-I.  |  Roy, AL. 2007. Biochim Biophys Acta. 1769: 613-21. PMID: 17976384
    6. Biochemistry and biology of the inducible multifunctional transcription factor TFII-I: 10 years later.  |  Roy, AL. 2012. Gene. 492: 32-41. PMID: 22037610
    7. Epigenetic modulation by TFII-I during embryonic stem cell differentiation.  |  Bayarsaihan, D., et al. 2012. J Cell Biochem. 113: 3056-60. PMID: 22628223
    8. What role does TFII-I have to play in epigenetic modulation during embryogenesis?  |  Bayarsaihan, D. 2013. Epigenomics. 5: 9-11. PMID: 23414312
    9. Functional interrelationship between TFII-I and E2F transcription factors at specific cell cycle gene loci.  |  Shen, Y., et al. 2018. J Cell Biochem. 119: 712-722. PMID: 28657656
    10. Transcription factor TFII-I fine tunes innate properties of B lymphocytes.  |  Singh, A., et al. 2023. Front Immunol. 14: 1067459. PMID: 36756127

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    TFII-I Antibody (42)

    sc-136099
    50 µg/0.5 ml
    $322.00

    I am using TFII-I (42): sc-136099 for immunofluorescence, what dilution of this antibody should I use?

    Asked by: DefinitelyNotMatt
    Thank you for your question. We recommend a starting dilution of 1:50. However, optimal antibody concentration should be determined by titration. Please find our full immunofluorescence protocol here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
    Answered by: Technical Support
    Date published: 2017-03-24
    • y_2026, m_10, d_25, h_6CST
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    Rated 4 out of 5 by ET from Positive detection of endogenously expressed TFIIPositive detection of endogenously expressed TFII-1protein in HeLa and Jurkat nuclear extracts and NAMALWA whole cell lysates through analysis by Western Blot. Bands observed are large and bulbous, but can discern presence of doublets. -SCBT QC
    Date published: 2015-06-09
    Rated 5 out of 5 by FL from Produced beautiful immunofluorescence nuclearProduced beautiful immunofluorescence nuclear staining in FHS cells. -SCBT QC
    Date published: 2015-04-04
    Rated 4 out of 5 by LR from Blowout band at expected molecular weightBlowout band at expected molecular weight observed by WB using HeLa whole cell lysate. Masking if presence of doublet. -SCBT QC
    Date published: 2015-01-09
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    TFII-I Antibody (42) is rated 4.3 out of 5 by 3.
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