Date published: 2026-1-28

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Na+ CP type VIIIα Antibody (W-78): sc-81884

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  • Na+ CP type VIIIα Antibody (W-78) is a mouse monoclonal IgG2a κ Na+ CP type VIIIα antibody, cited in 1 publications, provided at 100 µg/ml
  • raised against amino acids 1854-1952 of Na+ CP type VIIIα of human origin
  • recommended for detection of Na+ CP type VIIIα of mouse, rat and human origin by WB, IP, IF and ELISA
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Na+ CP type VIIIα Antibody (W-78). This work is in progress.
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Na+ CP type VIIIα Antibody (W-78) is a mouse monoclonal IgG2a kappa light chain antibody that detects Na+ CP type VIIIα protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Anti-Na+ CP type VIIIα antibody (W-78) is available as the non-conjugated form. Sodium channel protein type 8 subunit alpha (Na+ CP type VIIIα) is a multi-pass transmembrane protein that plays a crucial role in mediating sodium ion permeability across excitable membranes, essential for generating and propagating action potentials in neurons. Na+ CP type VIIIα is part of a larger family of voltage-gated sodium channels, including a pore-forming alpha subunit and two noncovalently associated beta subunits vital for channel expression and function. Na+ CP type VIIIα is predominantly expressed in neuronal cell bodies and proximal processes, while beta subunits contribute to channel gating modulation and serve as cell adhesion molecules, facilitating cellular aggregation and cytoskeleton interaction. Proper functioning of Na+ CP type VIIIα is critical for rapid signal transduction and neuronal development; defects in the SCN8A gene, which encodes Na+ CP type VIIIα, have been linked to severe consequences such as progressive paralysis and early mortality due to impaired neuronal growth.

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

Na+ CP type VIIIα Antibody (W-78) References:

  1. Gene symbol: SCN8A. Disease: Ataxia. Accession #Hd0520.  |  Meisler, MH., et al. 2006. Hum Genet. 118: 776. PMID: 17297687
  2. Sodium channel expression within chronic multiple sclerosis plaques.  |  Black, JA., et al. 2007. J Neuropathol Exp Neurol. 66: 828-37. PMID: 17805013
  3. The voltage-gated sodium channel Scn8a is a genetic modifier of severe myoclonic epilepsy of infancy.  |  Martin, MS., et al. 2007. Hum Mol Genet. 16: 2892-9. PMID: 17881658
  4. Identification of evolutionarily conserved, functional noncoding elements in the promoter region of the sodium channel gene SCN8A.  |  Drews, VL., et al. 2007. Mamm Genome. 18: 723-31. PMID: 17924165
  5. Comparison of gamma-aminobutyrate receptors in the medial vestibular nucleus of control and Scn8a mutant mice.  |  Sun, Y., et al. 2007. Brain Res. 1186: 188-93. PMID: 17999925
  6. Voltage-dependent Na(v)1.7 sodium channels: multiple roles in adrenal chromaffin cells and peripheral nervous system.  |  Wada, A., et al. 2008. Acta Physiol (Oxf). 192: 221-31. PMID: 18021327
  7. Nav1.6 sodium channels are critical to pacemaking and fast spiking in globus pallidus neurons.  |  Mercer, JN., et al. 2007. J Neurosci. 27: 13552-66. PMID: 18057213
  8. Molecular and biophysical properties of voltage-gated Na+ channels in murine vas deferens.  |  Zhu, HL., et al. 2008. Biophys J. 94: 3340-51. PMID: 18192366
  9. Exaggerated emotional behavior in mice heterozygous null for the sodium channel Scn8a (Nav1.6).  |  McKinney, BC., et al. 2008. Genes Brain Behav. 7: 629-38. PMID: 18363861
  10. ATP1A2- and ATP1A3-associated early profound epileptic encephalopathy and polymicrogyria.  |  Vetro, A., et al. 2021. Brain. 144: 1435-1450. PMID: 33880529
  11. The Phenotypic Continuum of ATP1A3-Related Disorders.  |  Vezyroglou, A., et al. 2022. Neurology. 99: e1511-e1526. PMID: 36192182
  12. ATP1A3 as a target for isolating neuron-specific extracellular vesicles from human brain and biofluids.  |  You, Y., et al. 2023. Sci Adv. 9: eadi3647. PMID: 37713494

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Na+ CP type VIIIα Antibody (W-78)

sc-81884
100 µg/ml
$339.00

I am using Na+ CP type VIIIα (W-78): sc-81884 for immunofluorescence, what dilution of this antibody should I use?

Asked by: cjMara
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
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Rated 5 out of 5 by from Good for multiple applicationsAntibody has been used for Duolink in Situ Interaction Assay in published research. -SCBT QC
Date published: 2023-09-14
Rated 4 out of 5 by from Great immunofluorescence membrane and cytoplasmicGreat immunofluorescence membrane and cytoplasmic staining in paraformaldehyde-fixed NIH/3T3 cells. -SCBT QC
Date published: 2015-03-04
Rated 4 out of 5 by from Positive band detected in WB in NIH/3T3 wholePositive band detected in WB in NIH/3T3 whole cell lysate. -SCBT QC
Date published: 2013-02-26
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Na + CP type VIIIα Antibody (W-78) is rated 4.3 out of 5 by 3.
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