2. Membrane Transporter/Ion Channel
  3. Sodium Channel

Sodium Channel

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 Related Products (393):

Cat. No. Product Name Effect Purity
  • HY-B0211
    Riluzole Inhibitor
    Riluzole is an anticonvulsant agent and belongs to the family of use-dependent Na+ channel blocker which can also inhibit GABA uptake with an IC50 of 43 μM.
  • HY-B0246
    Carbamazepine Inhibitor 99.93%
    Carbamazepine is an orally active pressure-sensitive sodium ion channel blocker with an IC50 of 131 μM. Carbamazepine blocks voltage gated Na+, Ca2+, and K+ channels, and is also a HDAC inhibitor (IC50: 2 μM). Carbamazepine is an anticonvulsant and can be used for research of epilepsy and neuropathic pain[1][2][3].
  • HY-N1584
    Halofuginone Activator 99.92%
    Halofuginone (RU-19110), a Febrifugine derivative, is a competitive prolyl-tRNA synthetase inhibitor with a Ki of 18.3 nM[1][2]. Halofuginone is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity[3][4]. Halofuginone is also a potent pulmonary vasodilator by activating Kv channels and blocking voltage-gated, receptor-operated and store-operated Ca2+ channels. Halofuginone has anti-malaria, anti-inflammatory, anti-cancer, anti-fibrosis effects[5].
  • HY-B0285A
    Amiloride hydrochloride Inhibitor 99.83%
    Amiloride hydrochloride (MK-870 hydrochloride) is an inhibitor of both epithelial sodium channel (ENaC[1]) and urokinase-type plasminogen activator receptor (uTPA[2]). Amiloride hydrochloride is a blocker of polycystin-2 (PC2; TRPP2[3]) channel.
  • HY-N0603
    20(S)-Ginsenoside Rg3 Inhibitor
    20(S)-Ginsenoside Rg3 is the main component of Panax ginseng C. A. Meyer. Ginsenoside Rg3 inhibits Na+ and hKv1.4 channel with IC50s of 32.2±4.5 and 32.6±2.2 μM, respectively. 20(S)-Ginsenoside Rg3 also inhibits Aβ levels, NF-κB activity, and COX-2 expression.
  • HY-P10234
    Poneratoxin Modulator
    Poneratoxin is a peptide toxin, which regulates the sodium currents in mammalian, and causes long-lasting pain[1].
  • HY-158160
    LBA-3 Inhibitor
    LBA-3 is a selective, orally active inhibitor for sodium-coupled citrate transporter SLC13A5, with an IC50 of 67 nM. LBA-3 decreases levels of triglyceride and total cholesterol in oleic and palmitic acid (OPA)-stimulated AML12 cells, PCN-stimulated primary mouse hepatocytes and in mouse models, without detectable toxicity. LBA-3 is blood-brain barrier permeable[1].
  • HY-12155
    JNJ-26990990 Inhibitor
    JNJ-26990990 is a broad-spectrum antiepileptic agent with oral activity. JNJ-26990990 can inhibit voltage-gated Na+ channels and N-type Ca2+ channels, but has a very weak inhibitory effect on human carbonic anhydrase-II (IC50 = 110 μM)[1].
  • HY-100727
    AM-2099 Inhibitor 98.06%
    AM-2099 is a potent and selective inhibitor of voltage-gated sodium channel Nav1.7 with an IC50 of 0.16 μM for human Nav1.7.
  • HY-108502
    KC 12291 hydrochloride Inhibitor
    KC 12291 hydrochloride is an orally active blocker of voltage-gated sodium channel (VGSC). KC 12291 hydrochloride reduces the amplitude of sustained Na+ current to exert antiischemic activity. KC 12291 hydrochloride has significant cardioprotective effect in vitro and in vivo[1].
  • HY-P5172
    MitTx-alpha Agonist
    MitTx-alpha is a subunit of MitTx. MitTx is a potent, persistent, and selective agonist for acid-sensing ion channels (ASICs). MitTx is highly selective for the ASIC1 subtype at neutral pH; under more acidic conditions (pH<6.5), MitTx massively potentiates (>100-fold) proton-evoked activation of ASIC2a channels[1].
  • HY-P5824
    Anthopleurin-C Inhibitor
    Anthopleurin-C (APE 2-1) is a cardiotonic polypeptide that shows a powerful positive inotropic effect[1].
  • HY-P1218
    Phrixotoxin 3 Inhibitor
    Phrixotoxin 3 is a potent blocker of voltage-gated sodium channels, with IC50s of 0.6, 42, 72, 288, 610 nM for NaV1.2, NaV1.3, NaV1.4, NaV1.1 and NaV1.5, respectively. Phrixotoxin 3 modulates voltage-gated sodium channels with properties similar to those of typical gating-modifier toxins, both by causing a depolarizing shift in gating kinetics and by blocking the inward component of the sodium current[1].
  • HY-120103
    PF-06649298 Inhibitor 99.51%
    PF-06649298 is a sodium-coupled citrate transporter (NaCT or SLC13A5) inhibitor. PF-06649298 specifically interacts with NaCT with an IC50 value of 16.2 μM to inhibits the transport of citrate in human hepatocytes. PF-06649298 can be used for the research of regulating glucose metabolism and lipid metabolism[1][2].
  • HY-N0239
    Bulleyaconitine A Inhibitor 99.09%
    Bulleyaconitine A is an analgesic and antiinflammatory drug isolated from Aconitum plants; has several potential targets, including voltage-gated Na+ channels.
  • HY-B0122A
    Topiramate lithium Inhibitor
    Topiramate (McN 4853) lithium is a broad-spectrum antiepileptic agent. Topiramate lithium is a GluR5 receptor antagonist. Topiramate produces its antiepileptic effects through enhancement of GABAergic activity, inhibition of kainate/AMPA receptors, inhibition of voltage-sensitive sodium and calcium channels, increases in potassium conductance, and inhibition of carbonic anhydrase[1][2][3].
  • HY-P5177
    GsAF-II Inhibitor
    GsAF-II is a peptide toxin that blocks hERG1 subtype potassium channels in a voltage-dependent manner. GsAF-II blocks Nav1.x subtype sodium channels[1].
  • HY-148802
    Taplucainium chloride Inhibitor
    Taplucainium chloride is a Sodium Channel blocker. Taplucainium chloride exhibits 70-95% inhibition at 10μM. Taplucainium chloride can be used as an analgesic agent[1][2].
  • HY-B0527AS
    Amitriptyline-d6 hydrochloride Inhibitor 99.65%
    Amitriptyline-d6 (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[1][2][3].
  • HY-P5184
    Hainantoxin-IV Antagonist
    Hainantoxin-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[1].