Sodium Channel
Na channels; Na+ channels
Sodium channels are integral membrane proteins that form ion channels, conducting sodium ions (Na+) through a cell's plasma membrane. They are classified according to the trigger that opens the channel for such ions, i.e. either a voltage-change (Voltage-gated, voltage-sensitive, or voltage-dependent sodium channel also called VGSCs or Nav channel) or a binding of a substance (a ligand) to the channel (ligand-gated sodium channels). In excitable cells such as neurons, myocytes, and certain types of glia, sodium channels are responsible for the rising phase of action potentials. Voltage-gated Na+ channels can exist in any of three distinct states: deactivated (closed), activated (open), or inactivated (closed). Ligand-gated sodium channels are activated by binding of a ligand instead of a change in membrane potential.
Sodium Channel Isoform Specific Products
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Sodium Channel
(629)
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Nav1.1
(12)
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Nav1.2
(17)
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Nav1.3
(15)
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Nav1.4
(15)
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Nav1.5
(27)
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Nav1.6
(13)
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Nav1.7
(63)
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Nav1.8
(42)
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Nav1.9
(3)
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All Product Categories
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Sodium Channel Inhibitors
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Sodium Channel Agonists
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Sodium Channel Antagonists
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Sodium Channel Activators
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Sodium Channel Modulators
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Sodium Channel Controls
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Sodium Channel Ligands
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Sodium Channel Related Products (810)
Related Products (810)
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Antibodies (9)
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Related Compound Screening Libraries (1)
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Sodium Channel Isoform Comparison
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Primidone (Standard)
0 ImagesPrimidone (Standard) is the analytical standard of Primidone. This product is intended for research and analytical applications. Primidone is the orally active inhibitor for TRPM3 (IC50 = 0.6 μM), RIP kinase and voltage-gated sodium channel, and the antagonist for GABA receptor. Primidone can be used as the analgesic and anticonvulsant agent.
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Lamotrigine (Standard)
0 ImagesSynonyms: LTG (Standard); BW430C (Standard)Lamotrigine (Standard) is the analytical standard of Lamotrigine. This product is intended for research and analytical applications. Lamotrigine (BW430C) is a potent and orally active anticonvulsant or antiepileptic agent. Lamotrigine selectively blocks voltage-gated Na+ channels, stabilizing presynaptic neuronal membranes and inhibiting glutamate release. Lamotrigine can be used for the research of epilepsy, focal seizure, et al.
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Encainide
0 ImagesSynonyms: MJ9067Encainide (MJ9067) is an antiarrhythmic agent with class IC activity. Encainide blocks voltage-dependent potassium channels. Encainide has the potential for life-threatening ventricular arrhythmias, symptomatic ventricular arrhythmias and supraventricular arrhythmias research.
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Proparacaine hydrochloride
0 ImagesProparacaine (Proxymetacaine) hydrochloride is a local anesthetic. Proparacaine hydrochloride blocks voltage-gated sodium channels on neuronal cell membranes, thereby inhibiting signal conduction and nociceptive signal transmission. Proparacaine hydrochloride blocks nociceptive signals in the eye and induces ocular muscle relaxation to reduce eye movement during surgery. Proparacaine hydrochloride is used in research related to cataracts.
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Proadrenomedullin (1-20), human
0 ImagesSynonyms: ProAM N20, Human; PAMP-20, humanProadrenomedullin (1-20), human is a potent hypotensive and catecholamine release–inhibitory peptide released from chromaffin cells. Proadrenomedullin (1-20) inhibits catecholamine secretion in PC12 pheochromocytoma cells (IC50 ≈ 350 nM) by suppressing Na+/Ca2+ influx and blocking desensitization. Proadrenomedullin (1-20), human specifically acts on nicotinic cholinergic receptors in a non competitive manner. Proadrenomedullin (1-20), human can be used for research on conditions such as hypertension.
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AZ194
0 ImagesAZ194 is a first-in-class, orally active inhibitor of CRMP2-Ubc9 interaction and inhibitor of NaV1.7 (IC50=1.2 μM). AZ194 blocks SUMOylation of CRMP2 to selectively reduce the amount of surface-expressed NaV1.7. Antinociceptive effects.
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LK-2
0 ImagesLK-2 is an antagonist for ASIC1a with a Kd of 1.9 μM. LK-2 reduces glutamate-induced ASIC1a current-enhancement with an IC50 of 6.6 μM. LK-2 exhibits neuroprotective efficacy in mouse ischemic stroke model, with improved motor and coordination skills. LK-2 is blood-brain barrier (BBB) penetrable.
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S-Bioallethrin
0 ImagesSynonyms: D-Trans-Allethrin; EsbiolS-Bioallethrin (D-Trans-Allethrin) is a pyrethroid insecticide. S-Bioallethrin disrupts nerve function by modifying the gating kinetics of transitions between the conducting and nonconducting states of voltage-gated sodium channels. S-Bioallethrin also causes inhibition of lymphocyte proliferation and induces histamine release from human basophils.
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Halofuginone lactate
0 ImagesSynonyms: RU-19110 lactateHalofuginone lactate (RU-19110 lactate), a Febrifugine derivative, is a competitive prolyl-tRNA synthetase inhibitor with a Ki of 18.3 nM. Halofuginone lactate is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity. Halofuginone lactate is also a potent pulmonary vasodilator by activating Kv channels and blocking voltage-gated, receptor-operated and store-operated Ca2+ channels. Halofuginone lactate has anti-malaria, anti-inflammatory, anti-cancer, anti-fibrosis effects.
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NaV1.2/1.6 channel blocker-1
0 ImagesCat. No.: HY-152166CAS No.: 1199944-04-1NaV1.2/1.6 channel blocker-1 is a potent NaV1.2/1.6 channel blocker, with IC50s of 9.8 and 24.4 μM for rNaV1.6 and hNaV1.2, respectively. NaV1.2/1.6 channel blocker-1 can be used for the research of generalized epilepsy.
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AA43279
0 ImagesAA43279 is an in gamma-aminobutyric acid (GABA) fast-firing interneurons located activator for Nav1.1 channel (SCN1A) with an EC50 of 9.5 μM. AA43279 enhances specific neuronal firing activity in vitro, and exhibits anticonvulsant activity in rat MEST model.
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Dexpramipexole
0 ImagesSynonyms: (R)-Pramipexole; R-(+)-Pramipexole; KNS-760704Dexpramipexole ((R)-Pramipexole) is an orally active, blood-brain barrier permeable mitochondrial protective agent. Dexpramipexole upregulates the expression of Parkin, PINK1, GPX4 and FSP1; binds to mitochondrial F1/Fo-ATP synthase; blocks the Nav1.8 sodium channel; and inhibits the activation of the NLRP3 inflammasome. Dexpramipexole induces mitophagy, inhibits ferroptosis, pyroptosis, apoptosis, neuroinflammation and eosinophilopoiesis; maintains mitochondrial function and redox homeostasis; reduces reactive oxygen species production; and decreases myocardial infarct size. Dexpramipexole is applicable to studies on eosinophilic asthma, myocardial ischemia/reperfusion injury, sepsis-associated encephalopathy, analgesia, and more.
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Lidocaine-d10 hydrochloride
0 ImagesLidocaine-d10 (hydrochloride) is the deuterium labeled Lidocaine hydrochloride. Lidocaine hydrochloride (Lignocaine hydrochloride) inhibits sodium channels involving complex voltage and using dependence. Lidocaine hydrochloride decreases growth, migration and invasion of gastric carcinoma cells via up-regulating miR-145 expression and further inactivation of MEK/ERK and NF-κB signaling pathways. Lidocaine hydrochloride, an amide derivative, has the potential for the research of the ventricular arrhythmia.
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Nav1.7-IN-3
0 ImagesNav1.7-IN-3 is a selective, orally bioavailable voltage-gated sodium channel Nav1.7 inhibitor with an IC50 of 8 nM. Pain relief. Limited CNS penetration.
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MitTx
0 ImagesCat. No.: HY-P5174Purity: 98.0%MitTx is a complex formed by MitTx-α and MitTx-β. MitTx is an ASIC1 channel activator with EC50 values of 9.4 and 23 nM for ASIC1a and ASIC1b isoforms, respectively. MitTx is highly selective for ASIC1 isoforms at neutral pH. Under acidic conditions, MitTx greatly enhances proton-evoked ASIC2a channel activation.
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Oxybuprocaine hydrochloride
0 ImagesOxybuprocaine hydrochloride (Benoxinate hydrochloride) reversibly blocks sodium channels and prevents propagation of painful nerve impulses in the cornea, conjunctiva, and sclera. Oxybuprocaine hydrochloride is used especially in ophthalmology and otolaryngology.
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Bupivacaine-d9
0 ImagesBupivacaine-d99 is a deuterium labeled Bupivacaine. Bupivacaine is a NMDA receptor inhibitor.Bupivacaine can block sodium, L-calcium, and potassium channels.Bupivacaine potently blocks SCN5A channels with the IC50 of 69.5 μM. Bupivacaine can be used for the research of chronic pain.
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Nav1.8-IN-4
0 ImagesNav1.8-IN-4 (compound 9a) is a Nav1.8 channel inhibitor (IC50=0.014 μM). Nav1.8-IN-4 can be used for research on pain-related diseases.
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Propoxycaine hydrochloride
0 ImagesPropoxycaine hydrochloride is a voltage-gated sodium channel inhibitor. Propoxycaine hydrochloride delays monophasic A spike action potential recovery. Propoxycaine hydrochloride increases bulk lateral, rotational, and annular lipid fluidity in neuronal membrane lipid bilayers, with greater inner monolayer fluidization, and induces membrane protein clustering. Propoxycaine hydrochloride can be used for the research of pain.
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Tocainide
0 ImagesTocainide hydrochloride is an orally activesodium channel blocker, it blocks the sodium channels in the pain-producing foci in the nerve membranes. Tocainide hydrochloride is a primary amine analog of lidocaine, can be used for the treatment of tinnitus.
