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
-
Sodium Channel
(634)
View all products
-
Nav1.1
(12)
View all products
-
Nav1.2
(19)
View all products
-
Nav1.3
(17)
View all products
-
Nav1.4
(16)
View all products
-
Nav1.5
(28)
View all products
-
Nav1.6
(14)
View all products
-
Nav1.7
(64)
View all products
-
Nav1.8
(43)
View all products
-
Nav1.9
(3)
View all products
All Product Categories
-
Sodium Channel Inhibitors
(638)
View all products
-
Sodium Channel Agonists
(10)
View all products
-
Sodium Channel Antagonists
(29)
View all products
-
Sodium Channel Activators
(36)
View all products
-
Sodium Channel Modulators
(31)
View all products
-
Sodium Channel Controls
(5)
View all products
-
Sodium Channel Ligands
(3)
View all products
-
Sodium Channel Related Products (821)
Related Products (821)
-
Antibodies (9)
-
Related Compound Screening Libraries (1)
-
Sodium Channel Isoform Comparison
-
Vinpocetine (Standard)
0 ImagesSynonyms: Ethyl apovincaminate (Standard)Vinpocetine (Standard) is the analytical standard of Vinpocetine. This product is intended for research and analytical applications. Vinpocetine (Ethyl apovincaminate) is a derivative of the alkaloid Vincamine that blocks voltage-gated Na+ channels. The IC50 value of Vinpocetine on direct IKK inhibition in the cell-free system is 17.17 μM. Vinpocetine is a phosphodiesterase (PDE) inhibitor and inhibits NF-κB-dependent inflammatory responses by directly targeting IκB kinase complex (IKK), and has been widely used for the treatment of cerebrovascular disorders.
-
ETD001
0 ImagesETD001 is a long-acting ENaC inhibitor, with an IC50 of 57.5 nM in cultured HBE cells. ETD001 can be used in the study for cystic fibrosis.
-
Zonisamide-d4
0 ImagesZonisamide-d4 is the deuterium labeled Zonisamide. Zonisamide (AD 810) is an inhibitor of zinc enzyme carbonic anhydrase (CA), with Kis of 35.2 nM and 20.6 nM for human mitochondrial isozyme hCA II and hCA V, respectively. Zonisamide has antiepileptic activity. Zonisamide can be used for the rsearch for epilepsy, seizures and Parkinson's disease.
-
Mexiletine-d6 hydrochloride
0 ImagesSynonyms: KOE-1173-d6 hydrochlorideMexiletine-d6 (hydrochloride) is a deuterium labeled Mexiletine hydrochloride (KOE-1173 hydrochloride). Mexiletine hydrochloride, a Class IB antianhythmic, is a non-selective voltage-gated sodium channel blocker.
-
PF-06305591 dihydrate
0 ImagesPF-06305591 dihydrate is a potent and highly selective voltage gated sodium channel NaV1.8 blocker, with an IC50 of 15 nM. An excellent preclinical in vitro ADME and safety profile.
-
(Rac)-AMG8379
0 ImagesSynonyms: (Rac)-AMG8380(Rac)-AMG8379 ((Rac)-AMG8380) is a racemate of AMG8379. AMG8379 is a potent, orally active and selective sulfonamide antagonist of NaV1.7, with IC50s of 8.5 and 18.6 nM for hNaV1.7 and mNaV1.7, respectively .
-
(R)-Funapide
0 ImagesSynonyms: (R)-TV 45070; (R)-XEN402(R)-Funapide ((R)-TV 45070) is the less active R-enantiomer of Funapide. Funapide is a potent inhibitor of the sodium channel Nav1.7, Nav1.8 and other Nav channels expressed in the peripheral nervous system. Fornabil is an orally effective analgesic agent.
-
Amitriptyline-d3 hydrochloride
0 ImagesAmitriptyline-d3 hydrochloride is the deuterium labeled Amitriptyline (hydrochloride). Amitriptyline hydrochloride is an inhibitor of serotonin reuptake transporter (SERT) and noradrenaline reuptake transporter (NET), with Kis of 3.45 nM and 13.3 nM for human SERT and NET, respectively. Amitriptyline hydrochloride also weakly binds to dopamine reuptake transporter (DAT) with a Ki of 2.58 μM. Amitriptyline hydrochloride also inhibits adrenergic, muscarinic, histamine and 5-HT receptors. Amitriptyline hydrochloride is a TrkA and TrkB receptors agonist with potent neurotrophic activity. Amitriptyline hydrochloride has antidepressant activity.
-
Hainantoxin-IV
0 ImagesCat. No.: HY-P5184CAS No.: 651782-02-4Synonyms: HNTX-IVHainantoxin-IV is a specific antagonist of Sodium Channel, targeting to tetrodotoxin-sensitive (TTX-S) voltage-gated sodium channels. His28 and Lys32 are the key resiudes of Hainantoxin-IV for binding with target, while Hainantoxin-IV adopts an inhibitor cystine knot motif.
-
Benzocaine-(ethyl-d5)
0 ImagesBenzocaine-(ethyl-d5) is the deuterium labeled Benzocaine (HY-Y0258). Benzocaine is an orally active local anesthetic. Benzocaine non-competitively inhibits the binding of Ca-ATPase to Ca2+, with an IC50 of 47.1 mM. Benzocaine exerts anesthetic effects by blocking voltage-gated sodium channels. Benzocaine induces methemoglobinemia in various experimental animals.
-
Levobupivacaine
0 ImagesSynonyms: (S)-(-)-BupivacaineLevobupivacaine ((S)-(-)-Bupivacaine) is a long-acting amide local agent that can suppress or relieve pain. Levobupivacaine exerts agent that can suppress or relieve pain. and analgesic effects through reversible blockade of neuronal sodium channel. Levobupivacaine can inhibit impulse transmission and conduction in cardiovascular and other tissues, possessing certain cardiac and CNS toxicity. Levobupivacaine is metabolized by hepatic cytochrome P450 (CYP450) enzymes in vivo. Levobupivacaine can also induce ferroptosis by miR-489-3p/SLC7A11 signaling in gastric cancer.
-
Sulcardine sulfate
0 ImagesCat. No.: HY-19857CAS No.: 343935-61-5Sulcardine (sulfate) is a novel multi-ion channel blocker with activity against Na+, K+ and Ca2+ channels. Sulcardine has antiarrhythmic activity.
-
4',7-Di-O-methylnaringenin
0 ImagesSynonyms: (-)-Naringenin 4',7-dimethyl Ether; (-)-NRG-DM4',7-Di-O-methylnaringenin ((−)-NRG-DM) is a flavonoid found in Renealmia alpinia. (−)-NRG-DM inhibits Nav1.7, Nav1.8 and Kv2.1 channels and has analgesic activity. Intraperitoneal administration of (−)-NRG-DM dose-dependently attenuated pain in a formalin-induced mouse inflammatory pain model and mustard oil-induced mouse colorectal pain model[2].
-
Lubeluzole
0 ImagesCat. No.: HY-105084CAS No.: 144665-07-6Lubeluzole is the S-isomer of benzothiazole derivative. Lubeluzole can inhibit glutamate release, glutamate-activated NO synthesis and block voltage-gated Sodium Channel and Calcium Channel. Lubeluzole exhibits anti-ischemic and neuroprotective effects. Lubeluzole also shows anti-bacterial and anti-diarrheal potential. Lubeluzole can inhibit cardiac sodium channel and prolong cardiac action potential. Lubeluzole can inhibit cancer cells proliferation and invasion and shows chemosensitizing effect. Lubeluzole can be used for the researches of cancer, infection, neurological and cardiovascular disease such as stroke, infectious diarrhea and ovarian.
-
Jingzhaotoxin-34
0 ImagesCat. No.: HY-P5773Jingzhaotoxin-34, a 35-residue polypeptide, is a neurotoxin. Jingzhaotoxin-34 inhibits tetrodotoxin-sensitive (TTX-S) sodium currents (IC50 of ~85 nM) while having no significant effects on tetrodotoxin-resistant (TTX-R) sodium currents on rat dorsal root ganglion neurons.
-
Bifenthrin (Standard)
0 ImagesBifenthrin (Standard) is the analytical standard of Bifenthrin. This product is intended for research and analytical applications. Bifenthrin is a synthetic pyrethroid insecticide. Bifenthrin prolongs the opening time of Nav1.8 sodium channels, leading to membrane depolarization and conductance block in the insect nervous system, thereby disrupting neural function. Bifenthrin was effective in inhibiting A. gambiae (LD50=0.15 ng/mg) and C. quinquefasciatus (LD50=0.16 ng/mg). Bifenthrin has good lethality against susceptible and resistant mosquitoes and is very effective in inhibiting blood sucking and can be developed as a mosquito-removal netting material.
-
Benzocaine (Standard)
0 ImagesBenzocaine (Standard) is the analytical standard of Benzocaine (HY-Y0258). This product is intended for research and analytical applications. Benzocaine is an orally active local anesthetic. Benzocaine non-competitively inhibits the binding of Ca-ATPase to Ca2+, with an IC50 of 47.1 mM. Benzocaine exerts anesthetic effects by blocking voltage-gated sodium channels. Benzocaine induces methemoglobinemia in various experimental animals.
-
Encainide hydrochloride
0 ImagesCat. No.: HY-12531CAS No.: 66794-74-9Synonyms: MJ9067 hydrochlorideEncainide (MJ9067) hydrochloride is an antiarrhythmic agent with class IC activity. Encainide hydrochloride blocks voltage-dependent potassium channels. Encainide hydrochloride has the potential for life-threatening ventricular arrhythmias, symptomatic ventricular arrhythmias and supraventricular arrhythmias research.
