Potassium Channel
KcsA
Potassium channels are the most widely distributed type of ion channel and are found in virtually all living organisms. They form potassium-selective pores that span cell membranes. Potassium channels are found in most cell types and control a wide variety of cell functions. Potassium channels function to conduct potassium ions down their electrochemical gradient, doing so both rapidly and selectively. Biologically, these channels act to set or reset the resting potential in many cells. In excitable cells, such asneurons, the delayed counterflow of potassium ions shapes the action potential. By contributing to the regulation of the action potential duration in cardiac muscle, malfunction of potassium channels may cause life-threatening arrhythmias. Potassium channels may also be involved in maintaining vascular tone.
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Potassium Channel Inhibitors
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Potassium Channel Agonists
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Potassium Channel Antagonists
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Potassium Channel Activators
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Potassium Channel Modulators
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Potassium Channel Chemical
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Potassium Channel Controls
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Potassium Channel Related Products (1122)
Related Products (1122)
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Antibodies (6)
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Related Compound Screening Libraries (1)
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Nifekalant hydrochloride (Standard)
0 ImagesCat. No.: HY-B0772ARCAS No.: 130656-51-8Synonyms: MS-551 (Standard)Nifekalant (hydrochloride) (Standard) is the analytical standard of Nifekalant (hydrochloride). This product is intended for research and analytical applications. Nifekalant hydrochloride (MS-551), a class III antiarrhythmic agent, is a IKr potassium channel blocker with an IC50 of 10 µM. Nifekalant hydrochloride can be used for refractory ventricular tachyarrhythmias research.
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Sematilide hydrochloride (Standard)
0 ImagesSynonyms: CK-1752 hydrochloride (Standard)Sematilide (hydrochloride) (Standard) is the analytical standard of Sematilide (hydrochloride). This product is intended for research and analytical applications. Sematilide hydrochloride (CK-1752 hydrochloride) is a selective IKr channel blocker. Sematilide causes a concentration-dependent inhibition of the delayed rectifier K+ current (IC50=25 μM). Sematilide is a class III antiarrhythmic agent.
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Senicapoc (Standard)
0 ImagesSynonyms: ICA-17043 (Standard)Senicapoc (Standard) is the analytical standard of Senicapoc. This product is intended for research and analytical applications. Senicapoc (ICA-17043) is a potent and selective Gardos channel (Ca2+-activated K+ channel; KCa3.1) blocker with an IC50 of 11 nM. Senicapoc blocks Ca2+-induced rubidium flux from human RBCs with an IC50 value of 11 nM and inhibits RBC dehydration with IC50 of 30 nM.
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Daurisoline-d5
0 ImagesCat. No.: HY-N0221S1Synonyms: (R,R)-Daurisoline-d5Daurisoline-d5 is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer.
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Flecainide (Standard)
0 ImagesFlecainide (Standard) is the analytical standard of Flecainide. This product is intended for research and analytical applications. Flecainide is an orally active antiarrhythmic agent. Flecainide can block sodium channels and inhibit calcium ion release mediated by the cardiac ryanodine receptor (RyR2). Flecainide can be used in the research of diseases such as catecholaminergic polymorphic ventricular tachycardia (CPVT).
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Ropivacaine (Standard)
0 ImagesRopivacaine (Standard) is the analytical standard of Ropivacaine. This product is intended for research and analytical applications. Ropivacain is a potent sodium channel blocker. Ropivacain blocks impulse conduction via reversible inhibition of sodium ion influx in nerve fibrese. Ropivacaine is also an inhibitor of K2P (two-pore domain potassium channel) TREK-1 with an IC50 of 402.7 μM in COS-7 cell's membrane. Ropivacaine is used for the research of neuropathic pain management.
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6-O-Desmethyl donepezil
0 ImagesCat. No.: HY-133925CAS No.: 120013-56-1
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TRAM-39 (Standard)
0 ImagesCat. No.: HY-103308RCAS No.: 197525-99-8TRAM-39 (Standard) is the analytical standard of TRAM-39 (HY-103308). This product is intended for research and analytical applications. TRAM-39 is a selective blocker of intermediate conductance Ca2+-activated K+ (IKCa) channels. TRAM-39 inhibits KCa3.1 channel with an IC50 value of 60 nM. TRAM-39 can be used for the research of ataxia, epilepsy, memory disorders, schizophrenia and Parkinson’s disease.
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Eleclazine hydrochloride (Standard)
0 ImagesSynonyms: GS 6615 hydrochloride (Standard)Eleclazine (hydrochloride) (Standard) is the analytical standard of Eleclazine (hydrochloride). This product is intended for research and analytical applications. Eleclazine (GS 6615) hydrochloride is a selective cardiac late sodium current inhibitor and a weak inhibitor of potassium current with IC50 value of <1 μM and approximately 14.2 μM, respectively. Eleclazine hydrochloride shows concurrent protection against autonomically induced atrial premature beats, repolarization alternans and heterogeneity, and atrial fibrillation in porcine model. Eleclazine hydrochloride can be used to research cardiac arrhythmias.
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Ersentilide
0 ImagesCat. No.: HY-167866CAS No.: 125279-79-0Ersentilide, a benzamide derivative, is a is a β1-adrenoceptor antagonist and Ikr blocker. Ersentilide is effective in several intact animal models of arrhythmia.
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Allocryptopine (Standard)
0 ImagesAllocryptopine (Standard) is the analytical standard of Allocryptopine. This product is intended for research and analytical applications. Allocryptopine, a derivative of tetrahydropalmatine, is extracted from Macleaya cordata (Thunb.) Pers. Papaveraceae. Allocryptopine has antiarrhythmic effects and potently blocks human ether-a-go-go related gene (hERG) current.
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Cisapride-d6
0 ImagesCat. No.: HY-14149SCAS No.: 2738376-71-9Synonyms: R51619-d6; (±)-Cisaprid-d6Cisapride-d6 (R51619-d6) is deuterium labeled Cisapride. Cisapride (R 51619) is an orally active 5-HT4 receptor agonist with an EC50 value of 140 nM. Cisapride is a hERG blocker with an IC50 value of 9.4 nM. Cisapride is a gastroprokinetic agent that stimulates gastrointestinal motor activity.
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α-Cyclohexyl-α-phenylbenzenemethanol
0 Imagesα-Cyclohexyl-α-phenylbenzenemethanol (88) is a triarylmethane compound. α-Cyclohexyl-α-phenylbenzenemethanol reduces chloride secretion in intestinal epithelial cells by inhibiting basolateral K+ channels (Potassium Channel). α-Cyclohexyl-α-phenylbenzenemethanol is applicable to research related to secretory diarrhea and dysentery.
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6-Bnz-cAMP
0 ImagesCat. No.: HY-137381CAS No.: 30275-80-0Synonyms: N6-Benzoyl-cAMP6-Bnz-cAMP, a derivative of cyclic adenosine monophosphate (cAMP), is a selective PKA activator with inhibitory activity against the bTREK-1 K+ channel. 6-Bnz-cAMP does not activate the Epac signaling pathway. 6-Bnz-cAMP inhibits the bTREK-1 K+ channel via a voltage-independent, ATP-dependent mechanism that is independent of the PKA/Epac/calmodulin kinase/MAP kinase pathway. 6-Bnz-cAMP activates CREB phosphorylation to regulate osteoblast-specific gene expression, induces osteoblast differentiation, promotes extracellular matrix mineralization, supports osteoblast proliferation, and shows no cytotoxicity toward osteoblasts. 6-Bnz-cAMP can be used in studies related to bone tissue repair and regeneration.
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XE991 dihydrochloride (Standard)
0 ImagesXE991 dihydrochloride (Standard) is the analytical standard of XE991 dihydrochloride. This product is intended for research and analytical applications. XE991 dihydrochloride, a Kv7 (KCNQ) channels blocker, potently inhibits Kv7.1 (KCNQ1), Kv7.2 (KCNQ2), Kv7.2 + Kv7.3 (KCNQ3) channel, and M-current with IC50s of 0.75 μM, 0.71 μM, 0.6 μM, and 0.98 μM, respectively.
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Bromoriluzole
0 ImagesCat. No.: HY-W166106CAS No.: 144631-82-3Bromoriluzole is a derivative of Riluzole (HY-B0211). Bromoriluzole inhibits Ca2+ -dependent Calmodulin-SK4 channel interaction. Bromoriluzole is used for the research of neurodegenerative diseases.
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Bupivacaine (Standard)
0 ImagesBupivacaine (Standard) is the analytical standard of Bupivacaine. This product is intended for research and analytical applications. 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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(S)-(+)-Docosahexaenyl-2'-hydroxy-1'-propylamide
0 ImagesCat. No.: HY-172521(S)-(+)-Docosahexaenyl-2'-hydroxy-1'-propylamide (N-Docosahexacnoylethanolamide(22:6)) is a DHEA homolog. (S)-(+)-Docosahexaenyl-2'-hydroxy-1'-propylamide blocks the Shaker-related voltage-gated potassium channels. (S)-(+)-Docosahexaenyl-2'-hydroxy-1'-propylamide can inhibit the Kv1.2 K+ currents with an IC50 of 1.5 μM.
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Cloperastine hydrochloride (Standard)
0 ImagesCloperastine (hydrochloride) (Standard) is the analytical standard of Cloperastine (hydrochloride). This product is intended for research and analytical applications. Cloperastine hydrochloride inhibits the hERG K+ currents in a concentration-dependent manner with an IC50 value of 27 nM.
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(BrMT)2
0 ImagesCat. No.: HY-126106CAS No.: 622011-16-9(BrMT)2 (compound 2) is a non-peptide snail toxin that slows down the activation of Kv1.1 channels.
