Date published: 2026-6-4

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oligophrenin-1 Antibody (E-4): sc-376319

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Datasheets
  • oligophrenin-1 Antibody (E-4) is a mouse monoclonal IgG2b κ provided at 200 µg/ml
  • raised against amino acids 703-802 mapping at the C-terminus of oligophrenin-1 of human origin
  • recommended for detection of oligophrenin-1 of mouse, rat and human origin by WB, IP, IF and ELISA
  • m-IgG2b BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for oligophrenin-1 Antibody (E-4) for WB applications. These reagents are now offered in bundles with oligophrenin-1 Antibody (E-4) (see ordering information below).
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    Oligophrenin-1 Antibody (E-4) is a mouse monoclonal IgG2b antibody that detects oligophrenin-1 in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Oligophrenin-1 plays a crucial role as a RhoGAP protein, stimulating the GTP hydrolysis of Rho subfamily members, which is essential for various cellular processes including cell migration, morphogenesis, and axon outgrowth. Anti-oligophrenin-1 antibody (E-4) influences the dynamics of the cytoskeleton and cellular signaling pathways that are vital for proper neuronal connectivity and plasticity. By facilitating the hydrolysis of GTP, oligophrenin-1 helps maintain the balance between active and inactive Rho proteins, thereby ensuring that cellular responses to external stimuli are appropriately modulated. Oligophrenin-1 (E-4) antibody is an invaluable tool for researchers studying the intricate mechanisms of cell signaling and development, providing insights into the roles of Rho GTPases in health and disease.

    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

    oligophrenin-1 Antibody (E-4) References:

    1. Oligophrenin 1 (OPHN1) gene mutation causes syndromic X-linked mental retardation with epilepsy, rostral ventricular enlargement and cerebellar hypoplasia.  |  Bergmann, C., et al. 2003. Brain. 126: 1537-44. PMID: 12805098
    2. Mutations in the oligophrenin-1 gene (OPHN1) cause X linked congenital cerebellar hypoplasia.  |  Philip, N., et al. 2003. J Med Genet. 40: 441-6. PMID: 12807966
    3. Oligophrenin-1 (Ophn1) is expressed in mouse retinal vessels.  |  Sel, S., et al. 2012. Gene Expr Patterns. 12: 63-7. PMID: 22119667
    4. Oligophrenin-1 (OPHN1), a gene involved in X-linked intellectual disability, undergoes RNA editing and alternative splicing during human brain development.  |  Barresi, S., et al. 2014. PLoS One. 9: e91351. PMID: 24637888
    5. Oligophrenin-1 is associated with cell adhesion and migration in prostate cancer.  |  Goto, K., et al. 2014. Pathobiology. 81: 190-8. PMID: 25170626
    6. Oligophrenin-1 Connects Exocytotic Fusion to Compensatory Endocytosis in Neuroendocrine Cells.  |  Houy, S., et al. 2015. J Neurosci. 35: 11045-55. PMID: 26245966
    7. The intellectual disability protein Oligophrenin-1 controls astrocyte morphology and migration.  |  Pillet, LE., et al. 2020. Glia. 68: 1729-1742. PMID: 32073702
    8. Oligophrenin-1 moderates behavioral responses to stress by regulating parvalbumin interneuron activity in the medial prefrontal cortex.  |  Wang, M., et al. 2021. Neuron. 109: 1636-1656.e8. PMID: 33831348
    9. Androgen deprivation‑induced OPHN1 amplification promotes castration‑resistant prostate cancer.  |  Liu, J., et al. 2022. Oncol Rep. 47: PMID: 34738630
    10. Circ-OPHN1 suppresses the proliferation, migration, and invasion of trophoblast cells through mediating miR-558/THBS2 axis.  |  Li, Y., et al. 2022. Drug Dev Res. 83: 1034-1046. PMID: 35277867

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    oligophrenin-1 Antibody (E-4)

    sc-376319
    200 µg/ml
    $322.00

    oligophrenin-1 Antibody (E-4): m-IgGκ BP-HRP Bundle

    sc-535482
    200 µg Ab; 40 µg BP
    $361.00

    oligophrenin-1 Antibody (E-4): m-IgG2b BP-HRP Bundle

    sc-549427
    200 µg Ab; 10 µg BP
    $361.00

    What is the recommended starting dilution for Western blot for oligophrenin-1 (E-4): sc-376319 monoclonal antibody?

    Asked by: cjMara
    Thank you for your question. The recommended starting dilution for Western blot is 1:100 with a dilution range of 1:100-1:1000. This information, along with other technical specifications, can be found in the “datasheet” link at the top of the product page, for which I have provided the link: https://datasheets.scbt.com/sc-376319.pdf If you have any further questions or concerns, please contact our Technical Service department by calling 800-457-3801 option 2, emailing scbt@scbt.com, or using the Live Chat function on our website.
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 5 out of 5 by from Satisfactory Western blot data of oligophreninSatisfactory Western blot data of oligophrenin-1 expression in non-transfected and mouse oligophrenin-1 transfected 293T whole cell lysates. -SCBT QC
    Date published: 2014-12-15
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    oligophrenin-1 Antibody (E-4) is rated 5.0 out of 5 by 1.
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