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$0.00 Potassium Channels
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ML277
Catalog No. A21749 KCNQ1 potassium channel activatorML277(CID53347902) is a novel, potent and selective K(v)7.1 (KCNQ1) potassium channel activator with EC50 of 270 nM. Learn More -
VU591
Catalog No. A21362 potassium channel inhibitorVU591 is a potent, selective renal outer medullary potassium channel (ROMK or Kir1.1) inhibitor, with an IC50 of 0.24 μM. Learn More -
Cisapride
Catalog No. A21340 hERG potassium channel inhibitorCisapride(R 51619) is a nonselective 5-HT4 receptor agonist, it is also a potent hERG potassium channel inhibitor. Learn More -
Digoxin
Catalog No. A14242 sodium-potassium pump inhibitorDigoxin is a sodium-potassium pump inhibitor. Learn More -
AUT1
Catalog No. A18648 Kv3 potassium channel modulatorAUT1 is a Kv3 potassium channel modulator with pEC50s of 5.33 and 5.31 for human recombinant Kv3.1b and Kv3.2a, respectively, exhibits 10-fold lower potency at human recombinant Kv3.3 channel (pEC50, 4.5). Learn More -
ICA-110381
Catalog No. A15503 KV7.2/7.3 activatorICA-110381 is a KV7.2/7.3 activator with EC50 of 0.38 uM. Learn More -
NS-1643
Catalog No. A15929 hERG channel activatorNS-1643 is a Human ether-a-go-go related gene (hERG) KV11.1 channel activator (EC50 = 10.5 uM). Learn More -
NS1619
Catalog No. A15975 Potassium channel activatorNS1619 is a Bkca opener or large-conductance Ca2+-activated potassium (BKCa, KCa1.1) channel activator. Learn More -
Doxapram
Catalog No. A15961 Doxapram inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC50 of 410 nM, 37 μM, 9 μM, respectively. Doxapram is a respiratory stimulant. Administered intravenously, doxapram stimulates an increase in tidal volume, and respiratory rate. Learn More -
K+ Channel inhibitor
Catalog No. A16182 K+ Channel inhibitorK+ Channel inhibitor, building block for synthesis of dihydropyrazolopyrimidine inhibitors of Kv1.5 (IKur). Learn More -
Cesium chloride
Catalog No. A15341 Potassium channel blockerCesium chloride is a potassium channel blocker; inhibits the pacemaker current (If) and the hyperpolarization-activated cationic current (Ih). Prevents activation of caspase-3 and neuronal apoptosis in serum- and potassium-deprived cerebellar granule neurons by inactivating GSK-3β. Learn More -
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SKA-31
Catalog No. A17117 potassium channel activatorSKA-31 is an activator of KCa2 and KCa3.1 calcium-activated potassium channels. Learn More -
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4-Aminopyridine
Catalog No. A17490 Potassium channel blockerDalfampridine is a potassium channel blocker used to help multiple sclerosis patients walk. Learn More -
KB130015
Catalog No. A15493 hERG1 potassium channel activatorKB130015 is a novel activator of hERG1 potassium channels, blocking native and recombinant hERG1 channels at high voltages, but activating them at low voltages. Learn More -
ML418
Catalog No. A18426 Kir7.1 potassium channels blockerML418 is a selective, sub-micromolar pore blocker of Kir7.1 potassium channels. The inward rectifier potassium (Kir) channel Kir7.1 (KCNJ13) is a key regulator of melanocortin signaling in the brain, electrolyte homeostasis in the eye, and uterine muscle contractility during pregnancy. Learn More -
Y-26763
Catalog No. A12271 K+ (KATP) channel activatorY-26763 is a K+ channel opener and active metabolite of Y-27152. Y-26763 is an ATP-sensitive K+ (KATP) channel activator. Learn More -
JNJ 303
Catalog No. A20952 -
RPR-260243
Catalog No. A20977 HERG activatorRPR-260243 is a novel activator of HERG; modifies HERG currents inhibited by dofetilide (IC50 = 58 nM); little effect on HERG current amplitude and no significant effects on steady-state activation parameters or on channel inactivation processes. Learn More -
MK-7145
Catalog No. A21030 -
TRAM-34
Catalog No. A12783 Potassium Channel BlockerTRAM-34 is a highly selective blocker of intermediate conductance Ca2+-activated K+ channels (KCa3.1) (Kd = 20 nM). Exhibits 200-1500-fold selectivity over KV, BKCa, KCa2, Na+, CRAC and Cl- channels. Suppresses the reactivation of lymphocytes by mitogenic stimuli. Learn More -
Orphenadrine citrate
Catalog No. A11712 NMDA receptor antagonistOrphenadrine citrate is a NMDA receptor antagonist with Ki of 6.0 +/- 0.7 μM, HERG potassium channel blocker. Learn More -
NS 309
Catalog No. A11934 KCa3.1 channel activatorNS 309 is a positive modulator of small- and intermediate- conductance Ca2+-activated K+ channels (KCa2 and KCa3.1 channels). Learn More -
Glimepiride
Catalog No. A10430 Kir6.2/SUR inhibitorGlimepiride is a potent Kir6.2/SUR inhibitor with IC50 of 3.0 nM, 5.4 nM, and 7.3 nM for SUR1, SUR2A and SUR2B, used in the treatment of type 2 diabetes mellitus. Learn More -
Hydralazine hydrochloride
Catalog No. A10455 Hydralazine hydrochloride is a hydrochloride salt of hydralazine (Apresoline) that is a direct-acting smooth muscle relaxant with an IC50 of 1.9 mM. Learn More -
Minoxidil (U-10858)
Catalog No. A10593 Minoxidil (U-10858) is a selective ATP dependent K+ (Kir6) channel activator. Learn More -
Nateglinide (Starlix)
Catalog No. A10629 Nateglinide(Starlix) is an insulin secretagog agent that lowers blood glucose levels by stimulating insulin secretion from the pancreas. Learn More -
Mitiglinide calcium
Catalog No. A11884 KATP channel antagonistMitiglinide is a blood glucose-lowering drugs, stimulating insulin secretion by closing the ATP-sensitive K+ channels in pancreatic beta-cells. Learn More -
PAP-1 (5-(4-Phenoxybutoxy)psoralen)
Catalog No. A11521 Kv1.3 blockerPAP-1 is a selective inhibitor of Kv1.3, voltage-gated potassium channel. PAP-1 (EC50=2 nM) potently inhibits human T effector memory cell proliferation and delayed hypersensitivity. Learn More -
TAK-438 (vonoprazan)
Catalog No. A11239 potassium-competitive acid BlockerTAK-438 is a novel potassium-competitive acid blocker. Learn More -
E-4031 dihydrochloride
Catalog No. A12857 K+ channel blockerE-4031 dihydrochloride is a selective blocker of KV11.1 (hERG) channels; inhibits the rapid delayed-rectifier K+ current (IKr). Learn More -
Glyburide
Catalog No. A10433 -
Nicorandil
Catalog No. A10641 Kir6 (KATP) channel openerNicorandil (SG-75) is potassium channel activator. Learn More -
Repaglinide
Catalog No. A10783 Potassium Channel inhibitorRepaglinide is a potent short-acting insulin secretagogue that acts by closing ATP-sensitive potassium (KATP) channels in the plasma membrane of the pancreatic beta cell. Learn More -
GW 542573X
Catalog No. A13944 KCa2.1 channels activatorGW 542573X is an activator of small-conductance Ca2+-activated K+ channels (KCa2). Learn More -
20-HETE
Catalog No. A14971 20-HETE is a potent vasoconstrictor produced in vascular smooth muscle (VSM) cells. Learn More -
Vernakalant HCl
Catalog No. A15275 Ion channel blockerVernakalant Hcl is an investigational mixed ion channel blocker that can terminate acute atrial fibrillation (AF) in humans at 2 to 5 mg/kg and may be more atrial-selective than available agents; in treatment of antiarrhythmic. Learn More
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