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 (1141)
Related Products (1141)
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Antibodies (6)
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Related Compound Screening Libraries (1)
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Tripamide
0 ImagesTripamide is an orally active sulfonamide-derived diuretic antihypertensive agent.
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DMP-543
0 ImagesSynonyms: XR-543DMP-543 (XR-543) is a KV7 channel blocker, also acts as a potent neurotransmitter release enhancer.
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Glibornuride
0 ImagesGlibornuride is a blocker of ATP-sensitive K+ channels (KATP channel) with a pKi of 5.75. Antidiabetic agent.
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N-Bromoacetamide
0 ImagesN-Bromoacetamide can irreversibly remove sodium channel inactivation in the cytoplasmic face of the membrane, also decreasing K current rapid inactivation.
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(-)-Sotalol
0 ImagesSynonyms: (R)-Sotalol(-)-Sotalol ((R)-Sotalol) is the R-isomer of Sotalol. (-)-Sotalol is a hERG inhibitor, with a Kd of 0.60 μM. (-)-Sotalol can be used for the research of cardiac arrhythmias.
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VU0134992
0 ImagesVU0134992 is the first subtype-preferring, orally active and selective Kir4.1 potassium channel pore blocker, with an IC50 of 0.97 µM. VU0134992 is 9-fold selective for homomeric Kir4.1 over Kir4.1/5.1 concatemeric channels (IC50=9 µM) at -120 mV.
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KIO-301 chloride hydrochloride
0 ImagesCat. No.: HY-161092APurity: 99.61%KIO-301 chloride hydrochloride is an azobenzene photoswitchable compound that blocks voltage-gated ion channels, including hyperpolarization-activated cyclic nucleotide gating (HCN, during exposure to visible light) ) and voltage-gated potassium channels (voltage-gated potassium channels).
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KU14R
0 ImagesKU14R, an imidazole analog of efaroxan, is a putative imidazoline I3 receptor antagonist and reversible KATP channel inhibitor. KU14R inhibits KATP channel activity in mouse pancreatic β cells with an IC50 of 31.9 μmol/L, and also suppresses Kir6.2 ΔC26 channel activity. KU14R exerts model-dependent antagonistic effects on imidazoline-sensitive insulin secretion. KU14R can be used in the research of diabetes-related diseases.
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ADWX 1 TFA
0 ImagesCat. No.: HY-P1409APurity: 98.37%ADWX 1 TFA is a new peptide inhibitor that is potent and selective for Kv1.3 with an IC50 value of 1.89 pM. ADWX 1 inhibits Kv1.3 channel activity specifically to inhibit both the initial calcium signaling and NF-κB activation. ADWX 1 TFA ameliorates the disease in rats of experimental autoimmune encephalomyelitis (EAE) models. ADWX 1 TFA can be used to study T cell-mediated autoimmune diseases.
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LC-MF-4
0 ImagesCat. No.: HY-174981Purity: 98.46%LC-MF-4 is an orally active VHL-recruiting FGFR3 PROTAC degrader and hERG potassium channel inhibitor. LC-MF-4 has an IC50 of 16.6 nM against human FGFR3, exhibits inhibitory activity against hERG potassium channels, suppresses the expression of genes related to mitochondrial biogenesis and ATP synthesis, inhibits cancer cell proliferation, and shows significant antitumor activity in mice. LC-MF-4 can be used in the research of bladder cancer, urothelial carcinoma, FGFR3Y373C mutant cancers, and FGFR3-TACC3 fusion-positive cancers.
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LUF7346
0 ImagesLUF7346 is a potent Kv11.1 (hERG) channel negative allosteric modulator, with an IC50 of 35.6 ± 3.2 nM.
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Uridine 5'-monophosphate-d11 dilithium
0 ImagesCat. No.: HY-101981S2Purity: 99.90%Synonyms: 5'-Uridylic acid-d11 dilithiumUridine 5'-monophosphate-d11 (5'- Uridylic acid-d11) dilithium is deuterium labeled Uridine 5'-monophosphate (HY-101981). Uridine 5'-monophosphate (5'-Uridylic acid) is an orally active mitochondrial ATP-dependent potassium channel activator that has a protective effect on the heart. Uridine 5'-monophosphate can promote the synthesis of CDP-choline and induce apoptosis in intestinal epithelial cells, which is beneficial for gut development and reduces diarrhea.
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Disopyramide phosphate
0 ImagesSynonyms: Dicorantil phosphate; SC-7031 phosphateDisopyramide phosphate is a class IA antiarrhythmic agent with efficacy in ventricular and atrial arrhythmias. Disopyramide phosphate blocks the fast inward sodium current of cardiac muscle and prolongs the duration of cardiac action potentials. Disopyramide phosphate inhibits HERG encoded potassium channels. Disopyramide phosphate also exhibits complex protein binding, and has a potent negative inotropic action.
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AZSMO-23
0 ImagesAZSMO-23 is a potent hERG K+ channel activator. AZSMO-23 activats WT hERG pre-pulse and tail current with EC50 values of 28.6, 11.2 µM, respectively. AZSMO-23 has the potential for the research of long QT syndrome.
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VU625
0 ImagesVU625 is an inhibitor for potassium channel, that selectively inhibits mosquito Aedes aegypti inward rectifier potassium channel 1 (AeKir), with IC50 of 96.8 nM in HEK293 cell. VU625 can be used in development of insecticide.
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6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA
0 ImagesCat. No.: HY-P4742ASynonyms: 6-FAM-AEEAC-SHK TFA6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA (6-FAM-AEEAC-SHK TFA) is a peptide neurotoxin conjugated with a fluorescent marker. 6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA can block voltage-gated potassium channels (kv1.1 and kv1.2) to prolong the duration of action potentials, thereby affecting the conduction of neural signals. 6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA can be used in neuroscience research.
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Rosuvastatin-d6
0 ImagesCat. No.: HY-17504AS1CAS No.: 2070009-40-2Synonyms: ZD 4522-d6Rosuvastatin-d6 (ZD 4522-d6) is deuterium labeled Rosuvastatin. Rosuvastatin (ZD 4522) is a competitive HMG-CoA reductase inhibitor with an IC50 of 11 nM. Rosuvastatin potently blocks hERG current with an IC50 of 195 nM, delayed cardiac repolarization, and thereby prolonged action potential durations (APDs) and corrected QT interval (QTc) intervals. Rosuvastatin reduces the expression of the mature hERG and the interaction of heat shock protein 70 (Hsp70) with the hERG protein. Rosuvastatin effectively lowers low-density lipoprotein (LDL) cholesterol, triglycerides, and C-reactive protein levels.
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cis-KV1.3-IN-1
0 Imagescis-KV1.3-IN-1 (Compound cis-18) is a cis-isomer of KV1.3-IN-1 (HY-155516). cis-KV1.3-IN-1 is an inhibitor of the KV1.3 channel. cis-KV1.3-IN-1 (10 μM) inhibits KV1.3 by 25.53% in Xenopus oocytes expressing human hKV1.3.
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Gliclazide-d4
0 ImagesCat. No.: HY-B0753SCAS No.: 1185039-30-8Gliclazide-d4 (S1702 D4) is the deuterium labeled Gliclazide. Gliclazide (S1702) is a whole-cell beta-cell ATP-sensitive potassium currents blocker with an IC50 of 184 nM. Gliclazide is used as an antidiabetic.
