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 (1149)
Related Products (1149)
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Antibodies (6)
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Related Compound Screening Libraries (1)
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SRP-001
0 ImagesCat. No.: HY-182589CAS No.: 2290606-49-2SRP-001 is an orally active, blood-brain barrier-permeable analgesic and antipyretic agent. SRP-001 reduces the expression level of FAAH, mildly inhibits hERG currents, generates AM404 (HY-101388), and maintains the integrity of hepatic tight junctions. SRP-001 exerts analgesic, antipyretic, and antinociceptive effects.
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VU0531245
0 ImagesCat. No.: HY-156335CAS No.: 1396749-92-0Synonyms: VU245VU0531245 is a SLACK channel inhibitor (IC50: 2.1 μM).
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Succinic acid sodium
0 ImagesCat. No.: HY-W396714CAS No.: 14047-56-4Synonyms: Wormwood acid sodiumSuccinic acid sodium is a potent and orally active anxiolytic agent. Succinic acid sodium shows inhibitory effects on colonic epithelial cell proliferation in vivo. Succinic acid sodium can down-regulate the expression of KCNMB1 (potassium channel subunit β1) and TET1 (ten?eleven translocation 1). Succinic acid sodium can be used for gestational hypertension research.
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GEA 857
0 ImagesCat. No.: HY-117223CAS No.: 120493-42-7GEA 857 is a structural analog of the Serotonin (HY-B1473A) uptake blocker Alaproclate (HY-164011). GEA 857 enhances responses induced by muscarinic receptor agonists by inhibiting certain calcium-dependent potassium channels on membranes, a blockade that can enhance or prolong the muscarinic cholinergic effects. GEA 857 can be used in research on neurodegenerative diseases.
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Drofenine
0 ImagesDrofenine (Cycloadiphene; Hexahydroadiphenine) is an brain-penetrant antispasmodic agent. Drofenine is a Kv2.1 channel inhibitor with human IC50 of 9.53 μM. Drofenine is a butyrylcholinesterase (BChE) inhibitor with Ki of 0.003 mM, and is a TRPV3 activator. Drofenine blocks Kv2.1-dependent potassium efflux, inhibits Kv2.1/JNK/NF-κB and IkBa/NF-kB signaling, suppresses Kv2.1 mRNA/protein expression. Drofenine suppresses oligomeric Aβ-induced microglial NLRP3 inflammasome activation and neuronal Tau hyperphosphorylation, improves cognitive impairment, promotes neurite outgrowth. Drofenine induces calcium influx in keratinocytes and exert cytotoxicity against keratinocytes. Drofenine ameliorates diabetic peripheral neuropathy -like pathology. Drofenine can be used for the researches of Alzheimer's disease, diabetic peripheral neuropathy and smooth muscle spasm.
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CK-1649 chloride
0 ImagesCat. No.: HY-19049CAS No.: 125883-03-6CK-1649 chloride is a class III antiarrhythmic agent. CK-1649 chloride can inhibit potassium channel activity.
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HsTX1
0 ImagesCat. No.: HY-P5182CAS No.: 201948-00-7HsTX1, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1, an the inhibitor of potassium channel, with IC50 for Kv1.3 of 12 pM inhibits TEM cell activation and attenuates inflammation in autoimmunity.
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Immuno modulator-1
0 ImagesCat. No.: HY-153952CAS No.: 2757469-20-6Immuno modulator-1 (compound 22) inhibits TNFα and IL-2 secretion in human peripheral blood mononuclear cells (hPBMC), with IC50 values of 4.7 and 26 nM, respectively. Immuno modulator-1 shows hERG potassium channel blocking effect, with Inhibitory percentage of 20% at 3 μM.
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WAY-123398
0 ImagesCat. No.: HY-117528CAS No.: 138490-53-6WAY-123398 is a class III antiarrhythmic agent. WAY-123398 is a selective blocker of the delayed rectifier K+ current.
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Quinidine-13C, d2 hydrochloride
0 ImagesCat. No.: HY-B1751S1Quinidine-13C, d2 hydrochloride is the 13C, d2 labeled Quinidine hydrochloride (HY-W115674). Quinidine hydrochloride is an orally active antiarrhythmic agent. Quinidine hydrochloride reduces the expression level of P-gp, inhibits P-gp-mediated efflux, increases the intracellular accumulation of P-gp substrates, induces PARP cleavage and Caspase-3 activation, and elevates the proportion of Apoptotic cells at the sub-G1 phase. Quinidine hydrochloride exerts sustained block and open-channel block effects on IK(f). Quinidine hydrochloride alters the urinary metabolic ratio of Amphetamine, modulates the Pentylenetetrazol-induced seizure threshold, and regulates the anticonvulsant effect of Dextromethorphan. Quinidine hydrochloride can be used in studies related to uterine sarcoma and seizures.
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LY 97241
0 ImagesCat. No.: HY-119211CAS No.: 72456-63-4LY 97241 accelerates the apparent rate of inactivation of transient outward K current. LY 97241 is an antiarrhythmic drug.
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Norfluoxetine hydrochloride (Standard)
0 ImagesCat. No.: HY-W011235RCAS No.: 57226-68-3Norfluoxetine hydrochloride (Standard) is the analytical standard of Norfluoxetine hydrochloride (HY-W011235). This product is intended for research and analytical applications. Norfluoxetine hydrochloride is the active metabolite of the antidepressant Fluoxetine (HY-B0102); it is also a TREK-2 K2P potassium channel inhibitor. Norfluoxetine hydrochloride exhibits neuroimmunological activity, induces apoptosis in primary microglial cells, and inhibits the release of pro-inflammatory factors. Norfluoxetine hydrochloride inhibits high-threshold voltage-gated Ca2+ currents in neurons with an EC50 of 20.4 μM. Norfluoxetine hydrochloride can be used in research related to depression, ischemic stroke, and epilepsy.
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Dihydroberberine (Standard)
0 ImagesDihydroberberine (Standard) is the analytical standard of Dihydroberberine. This product is intended for research and analytical applications. Dihydroberberine is a naturally occurring isoquinoline alkaloid with anti-inflammatory, anti-atherosclerotic, hypolipidemic and anti-tumor activities. Dihydroberberine inhibits the human ether-related gene (hERG) channel and significantly reduces the expression of heat shock protein 90 (Hsp90) and its interaction with hERG. Dihydroberberine also blocks the TLR4/MyD88/NF-κB signaling pathway to reduce pro-inflammatory cytokines and immunoglobulins, and has inhibitory effects on DSS (HY-116282C)-induced experimental colitis. Dihydroberberine also increases the sensitivity of lung cancer to sunitinib (HY-10255A), with synergistic efficacy.
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BDS-I
0 ImagesCat. No.: HY-P5156CAS No.: 207621-38-3BDS-I known as blood depressing substance, is a marine toxin which can be extracted from Anemonia sulcata. BDS-I is a specific inhibitor of Potassium Channel, targeting to Kv3.4. BDS-I inhibits Aβ1-42-induced enhancement of KV3.4 activity, caspase-3 activation, and abnormal nuclear morphology of NGF-differentiated PC-12 cells. BDS-I reverts the Aβ peptide-induced cell death.
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VU6080824
0 ImagesCat. No.: HY-178058VU6080824 (Compound 5s), a derivative of ML-133 (HY-100230), is an inward-rectifier potassium channel (Kir2.1) inhibitor with an IC50 of 0.35 μM. VU6080824 has superior thallium flux and manual patch clamp (MPC) functional potency.
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Inakalant
0 ImagesCat. No.: HY-14924CAS No.: 335619-18-6Inakalant is an atrial specific potassium channel blocker with antiarrhythmic activity. Inakalant works by selectively blocking potassium channels in heart cells, thereby prolongs the action potential duration (APD) of cardiomyocytes and increases the effective refractory period of the atria and ventricles, which helps to terminate and prevent the occurrence of arrhythmias such as atrial fibrillation (AF). Inakalant can be used in the study of arrhythmia and cardiac electrophysiology.
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Meclofenamic acid sodium hydrate
0 ImagesSynonyms: Meclofenamate sodium hydrateMeclofenamic acid (Meclofenamate) sodium hydrate is a non-steroidal anti-inflammatory agent. Meclofenamic acid sodium hydrate is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid sodium hydrate competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid sodium hydrate is a non-selective gap-junction blocker. Meclofenamic acid sodium hydrate inhibits hKv2.1 and hKv1.1, with IC50 values of 56.0 and 155.9 μM, respectively.
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ERG-IN-5
0 ImagesCat. No.: HY-180919CAS No.: 3047675-62-4ERG-IN-5 (Compound M1) is a metabolite of ERG-IN-4 (HY-180918), and it is a hERG potassium channel inhibitor with an IC50 of 1.5 μM. ERG-IN-5 is cytotoxic to MTAPdel HCT116 and its CC50 is 28 nM. ERG-IN-5 can be used for the study of colon cancer.
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Budiodarone-d10 tartrate
0 ImagesCat. No.: HY-14834ASSynonyms: ATI-2042-d10 tartrateBudiodarone-d10 tartrate (ATI-2042-d10 tartrate) is the deuterium labeled Budiodarone tartrate (HY-14834A). Budiodarone (ATI-2042) tartrate is a chemical analogue of Amiodarone (HY-14187) with balanced, multiple cardiac ion channel (potassium, sodium and calcium channels) inhibiting activity. Budiodarone tartrate is an antiarrhythmic agent.
