Anti-Nav1.2 Na+ Channel Antibody (K69/3)

Our Anti-Nav1.2 Na+ channel mouse monoclonal primary antibody from NeuroMab is produced in-house from hybridoma clone K69/3. It detects feline, human, mouse, non-human primate, and rat Nav1.2 Na+ channel, and is purified by Protein A chromatography. It is great for use in IHC, ICC, IP, WB.



SKU: 75-024

Volume: 100 µL
Price:
Sale price$329.00
Ships: 1-2 business days

Product Details

Nav1.2 Na+ channel
Nav1.2 Na+ channel (sodium channel, voltage-gated, type II, alpha subunit/ SCN2A) is a member of voltage-gated sodium ion channel subunit family. It is encoded by gene Scn2a in human.The channel switches between open and close conformation in response to the voltage difference accross the membrane. Nav1.1 Na+ channel is a sodium selective channel that maintains Na+ homeostasis by allowing Na+ ions to pass in accordance of their electrochemical gradient.Nav1.2 Na+ channel is implicated in the regulation of hippocampal replay, whose waves ripples (SPW-R) condition memories. It is heterogeneously expressed in the brain, and mutations in this gene have been linked to several cases of seizures, autism and bipolar disorders.
Purified by Protein A chromatography
1 mg/mL
Monoclonal
K69/3
IgG2a
ICC, IHC, WB
Mouse
Scn2a Scn2a1
˜250 kDa
Fusion protein amino acids 1882-2005 (cytoplasmic C-terminus) of rat rat Nav1.2 (accession number P04775) produced recombinantly in E. Coli
Feline, Human, Mouse, Non-Human Primate, Rat
AB_2184030
Aliquot and store at ≤ -20°C for long term storage. For short term storage, store at 2-8°C. For maximum recovery of product, centrifuge the vial prior to removing the cap.
Liquid
Produced by in vitro bioreactor culture of hybridoma line followed by Protein A affinity chromatography. Purified mAbs are >90% specific antibody.
10 mM Tris, 50 mM Sodium Chloride, 0.065% Sodium Azide pH 7.4
WB: 1:500
IHC: 1:250
ICC: 1:100
Unconjugated
Lack of cross-reactivity against Nav1.1, Nav1.3, Nav1.6 verified
Each new lot of antibody is quality control tested by western blot on rat whole brain lysate and confirmed to stain the expected molecular weight band.
These antibodies are to be used as research laboratory reagents and are not for use as diagnostic or therapeutic reagents in humans.
United States
24 months from date of receipt
Shipped on ice packs
Sodium channel protein type 2 subunit alpha (Sodium channel protein brain II subunit alpha) (Sodium channel protein type II subunit alpha) (Voltage-gated sodium channel subunit alpha Nav1.2)

Product Specific References for Applications and Species

Fluorescence Resonance Energy Transfer: Rat
PMID Dilution Publication
28029095not listedPlant, L.D., et al. 2016. SUMOylation of NaV1. 2 channels mediates the early response to acute hypoxia in central neurons. . Elife, 20054.
Immunocytochemistry: Human
PMID Dilution Publication
398049911:500Wang, H, et al. 2025. The Primary Cilia are Associated with the Axon Initial Segment in Neurons. Advanced science (Weinheim, Baden-Wurttemberg, Germany), e2407405.
19806359not listedMerrick, E.C., et al. 2010. The importance of serine 161 in the sodium channel beta3 subunit for modulation of Na(V)1.2 gating.. Pflügers Archiv: European Journal of Physiology, 743-753.
Immunocytochemistry: Mouse
PMID Dilution Publication
394158471:500Li, Y, et al. 2024. Alterations in the axon initial segment plasticity is involved in early pathogenesis in Alzheimer's disease. MedComm, e768.
34534742not listedWang, Y., et al. 2021. The largest isoform of Ankyrin-G is required for lattice structure of the axon initial segment.. Biochemical and Biophysical Research Communications, 28-34.
33192291not listedSmalley, J.L., et al. 2020. Isolation and characterization of multi-protein complexes enriched in the K-Cl Co-transporter 2 from brain plasma membranes. . Frontiers in Molecular Neuroscience, 190.
325926561:1000Shemesh, O.A., et al. 2020. Precision calcium imaging of dense neural populations via a cell-body-targeted calcium indicator. . Neuron, 470-486.
31186137not listedWang, B., et al. 2019. Cilia function is associated with axon initial segment morphology.. Biochemical and Biophysical Research Communications, 15-21.
28931427not listedHu, L., et al. 2017. Serotonin 5-HT6 receptors affect cognition in a mouse model of Alzheimer's disease by regulating cilia function.. Alzheimers Research and Therapy, 76.
201338731:100Brackenbury, W.J., et al. 2010. Functional reciprocity between Na+ channel Nav1. 6 and β1 subunits in the coordinated regulation of excitability and neurite outgrowth. . Proceedings of the National Academy of Sciences, 2283-2288.
190132471:100-1:250O'Malley, H.A., et al. 2009. Loss of Na+ channel β2 subunits is neuroprotective in a mouse model of multiple sclerosis. . Molecular and Cellular Neuroscience, 143-155.
Immunocytochemistry: Rat
PMID Dilution Publication
233498661:200He, Y.L., et al. 2013. Exposure to extremely low-frequency electromagnetic fields modulates Na+ currents in rat cerebellar granule cells through increase of AA/PGE2 and EP receptor-mediated cAMP/PKA pathway.. PLoS One, e54376.
20045450not listedConant, K., et al. 2010. Matrix metalloproteinase-dependent shedding of intercellular adhesion molecule-5 occurs with long-term potentiation.. Neuroscience, 508-521.
196035211:100Kress, G.J., et al. 2010. Axonal sodium channel distribution shapes the depolarized action potential threshold of dentate granule neurons.. Hippocampus, 558-571.
189530541:100Lonigro, A., et al. 2009. Disruption of neurofascin and gliomedin at nodes of Ranvier precedes demyelination in experimental allergic neuritis.. Brain, 260-273.
Immunohistochemistry: Feline
PMID Dilution Publication
334493751:1000Deardorff, A.S., et al. 2021. Location, location, location: the organization and roles of potassium channels in mammalian motoneurons.. Journal of Physiology, 1391-1420.
Immunohistochemistry: Human
PMID Dilution Publication
201474551:100Black, J.A., et al. 2010. Astrocytes within multiple sclerosis lesions upregulate sodium channel Nav1. 5. . Brain, 835-846.
184428831:100Zhao, P., et al. 2008. Voltage-gated sodium channel expression in rat and human epidermal keratinocytes: evidence for a role in pain. . Pain, 90-105.
Immunohistochemistry: Mouse
PMID Dilution Publication
35259014not listedJo, Y., et al. 2022. Poly-dipeptides produced from C9orf72 hexanucleotide repeats cause selective motor neuron hyperexcitability in ALS.. PNAS: USA, e2113813119.
348507431:500Li, M., et al. 2021. Antisense oligonucleotide therapy reduces seizures and extends life span in an SCN2A gain-of-function epilepsy model.. The Journal of Clinical Investigation, 23.
344962321:400Gould, E., et al. 2021. SCN2A contributes to oligodendroglia excitability and development in the mammalian brain.. Cell Reports, 109653.
334493751:1000Deardorff, A.S., et al. 2021. Location, location, location: the organization and roles of potassium channels in mammalian motoneurons.. Journal of Physiology, 1391-1420.
319336261:300Alshammari, M.A., et al. 2019. Changes in the Fluorescence Tracking of NaV1.6 Protein Expression in a BTBR T+Itpr3tf/J Autistic Mouse Model.. Neural Plasticity, 4893103.
313544361:200Yang, J., et al. 2019. Biophysical properties of somatic and axonal voltage-gated sodium channels in midbrain dopaminergic neurons. . Frontiers in Cellular Neuroscience, 17.
312012321:200Hosoi, N., et al. 2019. Deletion of Class II ADP-Ribosylation Factors in Mice Causes Tremor by the Nav1.6 Loss in Cerebellar Purkinje Cell Axon Initial Segments.. Journal of Neuroscience, 6339-6353.
301252711:1000Nunes, D., et al. 2018. Axonal sodium channel NaV1. 2 drives granule cell dendritic GABA release and rapid odor discrimination. . PLoS Biology, e2003816.
269090211:300Alshammari, M.A., et al. 2016. Improved methods for fluorescence microscopy detection of macromolecules at the axon initial segment. . Frontiers in Cellular Neuroscience, 5.
259482751:100Hamada, M.S. , et al. 2015. Myelin loss and axonal ion channel adaptations associated with gray matter neuronal hyperexcitability.. Journal of Neuroscience, 7272-7286.
253785531:300Gazina, E.V., et al. 2015. Neonatal'' Nav1.2 reduces neuronal excitability and affects seizure susceptibility and behaviour.. Human Molecular Genetics, 1457-1468.
250858921 : 500Wang, X., et al. 2014. Thorough GABAergic innervation of the entire axon initial segment revealed by an optogenetic ''laserspritzer''.. The Journal of Physiology, 4257-4276.
240770571:1500Vega, A.V., et al. 2013. Interaction between the transcriptional corepressor Sin3B and voltage-gated sodium channels modulates functional channel expression. . Scientific Reports, 1-8.
216764991:300Wykes, R., et al. 2012. Changes in the physiology of CA1 hippocampal pyramidal neurons in preplaque CRND8 mice. . Neurobiology of Aging, 1609-1623.
20628201not listedWimmer, V.C., et al. 2010. Axon initial segment dysfunction in a mouse model of genetic epilepsy with febrile seizures plus. . The Journal of Clinical Investigation, 2661-2671.
20375142not listedWimmer, V.C., et al. 2010. Axon initial segment dysfunction in epilepsy. . The Journal of Physiology, 1829-1840.
203715071:500Liao, Y., et al. 2010. Molecular correlates of age-dependent seizures in an inherited neonatal-infantile epilepsy.. Brain, 1403-1414.
Immunohistochemistry: Non-Human Primate
PMID Dilution Publication
344962321:400Gould, E., et al. 2021. SCN2A contributes to oligodendroglia excitability and development in the mammalian brain.. Cell Reports, 109653.
Immunohistochemistry: Rat
PMID Dilution Publication
334493751:1000Deardorff, A.S., et al. 2021. Location, location, location: the organization and roles of potassium channels in mammalian motoneurons.. Journal of Physiology, 1391-1420.
312231361:100Effraim, P.R., et al. 2019. Fibroblast growth factor homologous factor 2 (FGF-13) associates with Nav1. 7 in DRG neurons and alters its current properties in an isoform-dependent manner.. Neurobiology of Pain, 100029.
289167931:50Berret, E., et al. 2017. Oligodendroglial excitability mediated by glutamatergic inputs and Nav1.2 activation.. Nature Communications, 1-15.
252949861:400Tian, C., et al. 2014. Molecular identity of axonal sodium channels in human cortical pyramidal cells. . Frontiers in Cellular Neuroscience, 297.
240770571:1500Vega, A.V., et al. 2013. Interaction between the transcriptional corepressor Sin3B and voltage-gated sodium channels modulates functional channel expression. . Scientific Reports, 1-8.
224734241 : 500Huang, C.Y., et al. 2012. Coexpression of high-voltage-activated ion channels Kv3.4 and Cav1.2 in pioneer axons during pathfinding in the developing rat forebrain.. Journal of Comparative Neurology, 3650-3672.
217343021:200Lysakowski, A., et al. 2011. Molecular microdomains in a sensory terminal, the vestibular calyx ending.. Journal of Neuroscience, 10101-10114.
215692471:100Ahn, H.S., et al. 2011. Nav1. 7 is the predominant sodium channel in rodent olfactory sensory neurons. . Molecular Pain, 1744-8069.
187695611:500-1:1000Mojumder, D.K., et al. 2008. Subcellular compartmentalization of two calcium binding proteins, calretinin and calbindin-28 kDa, in ganglion and amacrine cells of the rat retina. . Molecular Vision, 1600.
Immunoprecipitation: Rat
PMID Dilution Publication
24737319not listedBaek, J.H., et al. 2014. Reciprocal changes in phosphorylation and methylation of mammalian brain sodium channels in response to seizures.. The Journal of Biological Chemistry, 15363-15373.
201319132.5 μg/mlBerendt, F.J., et al. 2010. Multisite phosphorylation of voltage-gated sodium channel alpha subunits from rat brain.. Journal of Proteome Research, 1976-1984.
STORM: Rat
PMID Dilution Publication
28029095not listedPlant, L.D., et al. 2016. SUMOylation of NaV1. 2 channels mediates the early response to acute hypoxia in central neurons. . Elife, 20054.
Western Blot: Mouse
PMID Dilution Publication
341569841:200Wang, H.G., et al. 2021. Scn2a severe hypomorphic mutation decreases excitatory synaptic input and causes autism-associated behaviors.. JCI Insight, e150698.
319336261:500Alshammari, M.A., et al. 2019. Changes in the Fluorescence Tracking of NaV1.6 Protein Expression in a BTBR T+Itpr3tf/J Autistic Mouse Model.. Neural Plasticity, 4893103.
319205551:200Mi, Z., et al. 2019. Alterations of electrophysiological properties and ion channel expression in prefrontal cortex of a mouse model of schizophrenia. . Frontiers in Cellular Neuroscience, 554.
313080961:1000Gomez, C.D., et al. 2019. Early life inflammation increases CA1 pyramidal neuron excitability in a sex and age dependent manner through a chloride homeostasis disruption. . Journal of Neuroscience, 7244-7259.
312495081:500Shin, W., et al. 2019. Scn2a haploinsufficiency in mice suppresses hippocampal neuronal excitability, excitatory synaptic drive, and long-term potentiation, and spatial learning and memory. . Frontiers in Molecular Neuroscience, 145.
30125271not listedNunes, D., et al. 2018. Axonal sodium channel NaV1. 2 drives granule cell dendritic GABA release and rapid odor discrimination. . PLoS Biology, e2003816.
294910111:200Zhou, L., et al. 2018. Celecoxib ameliorates seizure susceptibility in autosomal dominant lateral temporal epilepsy. . Journal of Neuroscience, 3346-3357.
282385461:1000Makinson, C.D., et al. 2017. Regulation of thalamic and cortical network synchrony by Scn8a. . Neuron, 1165-1179.
268896021:2000Bosch, M.K., et al. 2016. Proteomic analysis of native cerebellar iFGF14 complexes.. Channels, 297-312.
252033141:500Li, T., et al. 2014. Action potential initiation in neocortical inhibitory interneurons. . PLoS Biology, e1001944.
247043131:1000Makinson, C.D., et al. 2014. Role of the hippocampus in Nav1. 6 (Scn8a) mediated seizure resistance. . Neurobiology of Disease, 16-25.
221314241:500Kaphzan, H., et al. 2011. Alterations in intrinsic membrane properties and the axon initial segment in a mouse model of Angelman syndrome.. Journal of Neuroscience, 17637-17648.
190132471:100-1:250O'Malley, H.A., et al. 2009. Loss of Na+ channel β2 subunits is neuroprotective in a mouse model of multiple sclerosis. . Molecular and Cellular Neuroscience, 143-155.
Western Blot: Rat
PMID Dilution Publication
28871036not listedCho, I.H., et al. 2017. Sodium channel β2 subunits prevent action potential propagation failures at axonal branch points. . Journal of Neuroscience, 9519-9533.
264948001:200Yin, L., et al. 2017. Selective Modulation of Axonal Sodium Channel Subtypes by 5-HT1A Receptor in Cortical Pyramidal Neuron.. Cereb Cortex, 509-521.
20067584not listedBouvier, D., et al. 2010. EphA4 is localized in clathrin-coated and synaptic vesicles in adult mouse brain.. Journal of Neurochemistry, 153-165.
196926091:1000von Reyn, C.R., et al. 2009. Calpain mediates proteolysis of the voltage-gated sodium channel α-subunit. . Journal of Neuroscience, 10350-10356.
Additional Publications: Unspecified
PMID Publication
25421039Wimmer, V.C., et al. 2015. Sodium channel β1 subunit localizes to axon initial segments of excitatory and inhibitory neurons and shows regional heterogeneity in mouse brain.. Journal of Comparative Neurology, 814-830.
24681347Liu, W., et al. 2014. KCNE2 modulates cardiac L-type Ca(2+) channel.. Journal of Molecular and Cellular Cardiology, 208-218.
22528969Martínez-Hernández, J., et al. 2013. Polarised localisation of the voltage-gated sodium channel Na(v)1.2 in cerebellar granule cells.. The Cerebellum, 16-26.
22473675Dhaunchak, A.S., et al. 2012. Implication of perturbed axoglial apparatus in early pediatric multiple sclerosis.. Annals of Neurology, 601-613.
19800949Crawford, D.K., et al. 2009. Functional recovery of callosal axons following demyelination: a critical window.. Neuroscience, 1407-1421.
19743470Thomas, E.A., et al. 2009. Heat opens axon initial segment sodium channels: a febrile seizure mechanism?. Annals of Neurology, 219-226.
18601978Vega, A.V., et al. 2008. Reduced expression of Nav1. 6 sodium channels and compensation by Nav1. 2 channels in mice heterozygous for a null mutation in Scn8a. . Neuroscience letters, 69-73.
18079688Mojumder, D.K., et al. 2007. Voltage-gated sodium channel alpha-subunits Na(v)1.1, Na(v)1.2, and Na(v)1.6 in the distal mammalian retina.. Molecular Vision, 2163-2182.

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