Date published: 2026-3-6

1-800-457-3801

SCBT Portrait Logo
Seach Input

RFXAP Antibody (RFXAD55A): sc-81368

4.5(2)
Write a reviewAsk a question

Datasheets
  • RFXAP Antibody (RFXAD55A) is a mouse monoclonal IgG1 RFXAP antibody provided at 100 µg/ml
  • raised against a recombinant protein corresponding to a region near the N-terminus of RFXAP of human origin
  • recommended for detection of RFXAP of human origin by WB and IP
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for RFXAP Antibody (RFXAD55A). This work is in progress.
    Crispr Promo Banner

    QUICK LINKS

    SEE ALSO...

    RFXAP Antibody (RFXAD55A) is a mouse monoclonal IgG1 antibody that detects RFXAP protein of human origin by western blotting (WB) and immunoprecipitation (IP). Anti-RFXAP antibody (RFXAD55A) is available as a non-conjugated format. The regulatory factor X (RFX) proteins, which include RFX1-5, RFX-B/Ank, and RFX-associated protein (RFXAP), play a crucial role as class II transcription factors, activating enhancer elements of several hepatitis B virus genes and promoting the induction of MHC class II genes in response to interferon-γ stimulation. RFXAP (RFXAD55A) monoclonal antibody is particularly important due to involvement in the formation of the RFX trimer, which consists of RFX5, RFX-B/Ank, and RFXAP, and is essential for binding to X and S boxes in MHC class II promoters. Notably, while RFXAP lacks a DNA-binding domain, RFXAP (RFXAD55A) antibody is critical for the DNA-binding function of the RFX complex, specifically interacting with RFX5 to facilitate this process. Loss of RFXAP function is associated with MHC class II deficiency disease class D, highlighting significance in immune response regulation. The gene encoding human RFXAP is located on chromosome 13q13.3, underscoring genetic relevance in various immunological disorders.

    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

    RFXAP Antibody (RFXAD55A) References:

    1. Structure of the winged-helix protein hRFX1 reveals a new mode of DNA binding.  |  Gajiwala, KS., et al. 2000. Nature. 403: 916-21. PMID: 10706293
    2. Mutations in the bare lymphocyte syndrome define critical steps in the assembly of the regulatory factor X complex.  |  Nekrep, N., et al. 2000. Mol Cell Biol. 20: 4455-61. PMID: 10825209
    3. RFXAP, a novel subunit of the RFX DNA binding complex is mutated in MHC class II deficiency.  |  Durand, B., et al. 1997. EMBO J. 16: 1045-55. PMID: 9118943
    4. The transcriptional activation and repression domains of RFX1, a context-dependent regulator, can mutually neutralize their activities.  |  Katan, Y., et al. 1997. Nucleic Acids Res. 25: 3621-8. PMID: 9278482
    5. A gene encoding a novel RFX-associated transactivator is mutated in the majority of MHC class II deficiency patients.  |  Masternak, K., et al. 1998. Nat Genet. 20: 273-7. PMID: 9806546

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    RFXAP Antibody (RFXAD55A)

    sc-81368
    100 µg/ml
    $339.00

    What is the total volume provided of RFXAP (RFXAD55A): sc-81368 monoclonal antibody?

    Asked by: Professor Griffin
    Thank you for your question. RFXAP (RFXAD55A): sc-81368 is provided as 100 µg in 1 ml total volume.
    Answered by: Technical Support
    Date published: 2017-03-06
    • y_2026, m_3, d_5, h_10CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_81368, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_scbt
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getContent, 107ms
    • QUESTIONS, PRODUCT
    Rated 5 out of 5 by from Good for Western BlotThis antibody works in human cell lines HEK293, HL-60, and HeLa, in mouse cell line NIH/3T3, and rat cell lines KNRK and PC-12. -SCBT QC
    Date published: 2023-09-14
    • y_2026, m_3, d_5, h_10
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_1
    • loc_en_US, sid_81368, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_scbt
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getReviews, 18ms
    • REVIEWS, PRODUCT
    RFXAP Antibody (RFXAD55A) is rated 4.5 out of 5 by 2.
    • y_2026, m_3, d_5, h_10
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_1
    • loc_en_US, sid_81368, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_scbt
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getAggregateRating, 120ms
    • REVIEWS, PRODUCT