Date published: 2026-5-25

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PRPF3 Antibody (B-1): sc-518271

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Datasheets
  • PRPF3 Antibody (B-1) is a mouse monoclonal IgM κ provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 648-674 of PRPF3 of human origin
  • recommended for detection of PRPF3 of human origin by WB, IP, IF and ELISA
  • m-IgGκ BP-HRP is the preferred secondary detection reagent for PRPF3 Antibody (B-1) for WB applications. This reagent is now offered in a bundle with PRPF3 Antibody (B-1) (see ordering information below). For additional m-IgGκ BP conjugates see our complete list of Mouse IgG Binding Proteins.
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    PRPF3 Antibody (B-1) is a monoclonal antibody that detects PRPF3 in human samples through applications such as western blotting (WB), immunofluorescence (IF), and immunoprecipitation (IP). PRPF3, or Pre-mRNA Processing Factor 3, plays a crucial role in the splicing of pre-mRNA, a fundamental process that ensures proper gene expression. PRPF3 is primarily located in the nucleus, where PRPF3 is involved in the assembly of the spliceosome, the complex responsible for removing introns from pre-mRNA transcripts. The efficient splicing of pre-mRNA is vital for generating mature mRNA, which ultimately translates into functional proteins necessary for various cellular processes. Dysregulation of PRPF3 and splicing activity can lead to a range of diseases, including certain types of cancer and neurodegenerative disorders, highlighting PRPF3′s importance in maintaining cellular health. Anti-PRPF3 antibody (B-1) is an essential tool for researchers studying gene expression and splicing mechanisms, providing valuable insights into the molecular underpinnings of various diseases.

    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

    PRPF3 Antibody (B-1) References:

    1. Mutations in the pre-mRNA splicing-factor genes PRPF3, PRPF8, and PRPF31 in Spanish families with autosomal dominant retinitis pigmentosa.  |  Martínez-Gimeno, M., et al. 2003. Invest Ophthalmol Vis Sci. 44: 2171-7. PMID: 12714658
    2. Mutations in splicing factor PRPF3, causing retinal degeneration, form detrimental aggregates in photoreceptor cells.  |  Comitato, A., et al. 2007. Hum Mol Genet. 16: 1699-707. PMID: 17517693
    3. EPS15R, TASP1, and PRPF3 are novel disease candidate genes targeted by HNF4alpha splice variants in hepatocellular carcinomas.  |  Niehof, M. and Borlak, J. 2008. Gastroenterology. 134: 1191-202. PMID: 18395097
    4. Variable phenotypic expressivity in a Swiss family with autosomal dominant retinitis pigmentosa due to a T494M mutation in the PRPF3 gene.  |  Vaclavik, V., et al. 2010. Mol Vis. 16: 467-75. PMID: 20309403
    5. Temporal and tissue specific regulation of RP-associated splicing factor genes PRPF3, PRPF31 and PRPC8--implications in the pathogenesis of RP.  |  Cao, H., et al. 2011. PLoS One. 6: e15860. PMID: 21283520
    6. Two novel mutations in PRPF3 causing autosomal dominant retinitis pigmentosa.  |  Zhong, Z., et al. 2016. Sci Rep. 6: 37840. PMID: 27886254
    7. Corrigendum: Two novel mutations in PRPF3 causing autosomal dominant retinitis pigmentosa.  |  Zhong, Z., et al. 2017. Sci Rep. 7: 45248. PMID: 28350375
    8. PRPF3-Associated Autosomal Dominant Retinitis Pigmentosa and CYP4V2-Associated Bietti's Crystalline Corneoretinal Dystrophy Coexist in a Multigenerational Chinese Family.  |  Meng, X., et al. 2017. J Ophthalmol. 2017: 4156386. PMID: 28848678
    9. Prognostic potential of PRPF3 in hepatocellular carcinoma.  |  Liu, Y., et al. 2020. Aging (Albany NY). 12: 912-930. PMID: 31926109
    10. Pre-mRNA processing factor 3 enhances the progression of keratinocyte-derived cutaneous squamous cell carcinoma by regulating the JAK2/STAT3 pathway.  |  Zuo, S., et al. 2020. Sci Rep. 10: 8863. PMID: 32483193
    11. TMEM43 promotes pancreatic cancer progression by stabilizing PRPF3 and regulating RAP2B/ERK axis.  |  Li, J., et al. 2022. Cell Mol Biol Lett. 27: 24. PMID: 35260078
    12. Integrative analysis based on ATAC-seq and RNA-seq reveals a novel oncogene PRPF3 in hepatocellular carcinoma.  |  Bai, Y., et al. 2024. Clin Epigenetics. 16: 154. PMID: 39501301

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    PRPF3 Antibody (B-1)

    sc-518271
    200 µg/ml
    $322.00

    PRPF3 Antibody (B-1): m-IgGκ BP-HRP Bundle

    sc-551818
    200 µg Ab; 40 µg BP
    $361.00