Date published: 2025-11-22

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Cdc40 Antibody (H-12): sc-398281

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Datasheets
  • Cdc40 Antibody (H-12) is a mouse monoclonal IgG3 κ Cdc40 antibody provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 139-162 within an internal region of Cdc40 of human origin
  • recommended for detection of Cdc40 of mouse, rat and human origin by WB, IP, IF and ELISA
  • m-IgG3 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Cdc40 Antibody (H-12) for WB applications. These reagents are now offered in bundles with Cdc40 Antibody (H-12) (see ordering information below).

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    Cdc40 Antibody (H-12) is a mouse monoclonal IgG3 kappa light chain antibody that detects Cdc40 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Anti-Cdc40 antibody (H-12) is available as the non-conjugated form. Cdc40, also known as pre-mRNA-processing factor 17 (PRPF17) or EH-binding protein 3 (EHB3), is a crucial 579 amino acid nuclear protein that plays a vital role in pre-mRNA splicing, specifically in catalytic step II where Cdc40 associates with the spliceosome C complex. Cdc40 is characterized by seven WD repeats, which are essential for mediating protein-protein interactions, thereby facilitating spliceosome assembly and function. Cdc40′s importance extends beyond splicing, as Cdc40 shares sequence similarity with yeast protein Prp17, suggesting a role in regulating cell cycle progression in mammals. Understanding Cdc40 function and interactions is critical, as dysregulation of splicing can lead to various diseases, including cancer, making Cdc40 a significant target for research and therapeutic interventions.

    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

    Cdc40 Antibody (H-12) References:

    1. Genetic and physical interactions between factors involved in both cell cycle progression and pre-mRNA splicing in Saccharomyces cerevisiae.  |  Ben-Yehuda, S., et al. 2000. Genetics. 156: 1503-17. PMID: 11102353
    2. Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis.  |  Jurica, MS., et al. 2002. RNA. 8: 426-39. PMID: 11991638
    3. Comprehensive proteomic analysis of the human spliceosome.  |  Zhou, Z., et al. 2002. Nature. 419: 182-5. PMID: 12226669
    4. The Saccharomyces cerevisiae gene CDC40/PRP17 controls cell cycle progression through splicing of the ANC1 gene.  |  Dahan, O. and Kupiec, M. 2004. Nucleic Acids Res. 32: 2529-40. PMID: 15133121
    5. Genome-wide analysis of pre-mRNA splicing: intron features govern the requirement for the second-step factor, Prp17 in Saccharomyces cerevisiae and Schizosaccharomyces pombe.  |  Sapra, AK., et al. 2004. J Biol Chem. 279: 52437-46. PMID: 15452114
    6. A role for the yeast cell cycle/splicing factor Cdc40 in the G1/S transition.  |  Kaplan, Y. and Kupiec, M. 2007. Curr Genet. 51: 123-40. PMID: 17171376
    7. Human homologs of yeast prp16 and prp17 reveal conservation of the mechanism for catalytic step II of pre-mRNA splicing.  |  Zhou, Z. and Reed, R. 1998. EMBO J. 17: 2095-106. PMID: 9524131
    8. Identification and functional analysis of hPRP17, the human homologue of the PRP17/CDC40 yeast gene involved in splicing and cell cycle control.  |  Ben Yehuda, S., et al. 1998. RNA. 4: 1304-12. PMID: 9769104
    9. Functional conservation of the human homolog of the yeast pre-mRNA splicing factor Prp17p.  |  Lindsey, LA. and Garcia-Blanco, MA. 1998. J Biol Chem. 273: 32771-5. PMID: 9830021

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Cdc40 Antibody (H-12)

    sc-398281
    200 µg/ml
    $316.00

    Cdc40 Antibody (H-12): m-IgGκ BP-HRP Bundle

    sc-524271
    200 µg Ab, 40 µg BP
    $354.00

    Cdc40 Antibody (H-12): m-IgG3 BP-HRP Bundle

    sc-550362
    200 µg Ab; 40 µg BP
    $354.00

    Cdc40 (H-12) Neutralizing Peptide

    sc-398281 P
    100 µg/0.5 ml
    $68.00

    What application is the blocking peptide sc-398281 P appropriate for?

    Asked by: Dr Ninau Qelp
    Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
    Answered by: Technical Support
    Date published: 2017-03-01
    • y_2025, m_11, d_4, h_13CST
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    Rated 2 out of 5 by from Believes this antibody to be nonBelieves this antibody to be non-specific in Western Blot. Primary: 1:200 in 5% BSA. Block in 5% NFDM PBST. Secondary: 1:2000 goat anti-mouse in 5% NFDM.
    Date published: 2015-03-17
    Rated 5 out of 5 by from Works great for WB in KWorks great for WB in K-562, COLO 320DM and Jurkat whole cell lysates. -SCBT QC
    Date published: 2014-11-12
    Rated 5 out of 5 by from Antibody works well to detect Cdc40 fromAntibody works well to detect Cdc40 from transfected lysates. -SCBT QC
    Date published: 2014-06-12
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    Cdc40 Antibody (H-12) is rated 4.0 out of 5 by 3.
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