24 products were found matching "K04837"!

Tocainide is an antiarrhythmic agent and a derivative of the local anesthetic lidocaine. It inhibits voltage-gated sodium channel 1.4 (Nav1.4) in HEK293 cells expressing the human channel (IC50s = 699 and 182 µM at 0.1 and 10 Hz, respectively). Tocainide reduces the action potential duration at 50% repolarization in...

Host Species: Rabbit. Isotype: IgG. Buffer: Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Storage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. Purification Method: The antibody was affinity-purified from rabbit antiserum by...

Quinidine is a stereoisomer of the antimalarial agent quinine (Cay-23958) and a class Ia antiarrhythmic agent. Quinidine blocks the voltage-gated sodium (Nav) channel Nav1.5 in a use-dependent manner. It decreases the amplitude and duration of action potentials in isolated canine ventricular myocytes. It inhibits...

10,11-dihydro-10-hydroxy Carbamazepine is an antiepileptic agent and active metabolite of the prodrug oxcarbazepine (Cay-17340). It is a racemic mixture of (R)- and (S)-10,11-dihydro-10-hydroxy carbamazepine. (S)-10,11-dihydro-10-hydroxy Carbamazepine protects against seizures induced by maximal electroshock (MES)...

Flecainide is an inhibitor of cardiac late sodium current (INa, IC50 = 3.4 µM) and delayed-rectifier potassium current (IKr, IC50 = 1.5 µM). Formulations containing flecainide have been used in the treatment of arrhythmias and sodium-dependent calcium overload associated with myocardial ischemia and heart...

Fosphenytoin is a prodrug of phenytoin that is rapidly converted to phenytoin, a voltage-gated sodium channel blocker, in vivo. It induces less tissue damage compared with two other phenytoin prodrugs in rats following subcutaneous and intramuscular administration. Fosphenytoin has anticonvulsant activity in a mouse...

Lennox-Gastaut syndrome (LGS) is a severe pediatric epilepsy syndrome characterized by multiple seizure types. Rufinamide is an anticonvulsant. It inhibits the activation of voltage-gated sodium channel 1.1 (Nav1.1) when used at a concentration of 100 µM. Rufinamide inhibits Nav1.1, but not Nav1.2, Nav1.3, and...

Raxatrigine is an inhibitor of voltage-gated sodium channels (Nav, IC50s = 22, 13, 23, 10, 84, 15, 32, and 6 µM for Nav1.1-Nav1.8 channels in a FLIPR membrane potential assay using HEK293 cells). Its activity is state-dependent at the Nav1.7 channel, with a nine-fold increase in potency for the open/inactivated...

Oxcarbazepine is a prodrug form of the antiepileptic compound 10,11-dihydro-10-hydroxy carbamazepine (Cay-18467). It inhibits high-frequency repetitive firing of rat spinal cord neurons when used at a concentration of 1 µM. Oxcarbazepine protects against electroshock-induced tonic hindlimb extension (ED50 = 10-20...

Eslicarbazepine acetate is a sodium channel blocker (IC50 = 138 nM in a radioligand binding assay). It inhibits sodium uptake in a dose-dependent manner in rat cortical synaptosomes at concentrations ranging from 30-300 µM. In vivo, oral and i.p. administration of eslicarbazepine acetate is protective against...

Brevetoxins are lipid-soluble polyether neurotoxins produced by the dinoflagellate Karenia brevis. Brevetoxins act as agonists, binding the neurotoxin site 5 on SCN4A/Nav1.4 and SCN5A/Nav1.5 voltage-gated Na+ channels in skeletal muscle and cardiac tissue, producing a channel opening effect, this activity results in...

Zonisamide is a broad-spectrum sulfonamide antiepileptic agent. It selectively blocks the repeated firing of sodium channels (IC50 = 2 µg/ml) at low concentrations in mouse embryo spinal cord neurons, and it blocks spontaneous channel firing at concentrations above 10 µg/ml. In rat cerebral cortex neurons,...