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Potassium Channel Potassium channel

Cat.No.  Name Information
M4973 BAPTA-AM BAPTA-AM is a selective, membrane-permeable calcium chelator. BAPTA-AM inhibits hERG channels, hKv1.3 and hKv1.5 channels in HEK 293 cells with IC50s of 1.3 μM, 1.45 μM and 1.23 μM, respectively.
M2181 ML133 hydrochloride ML133 hydrochloride is a selective inhibitor of the Kir2 family of inward rectifier (IRK, KCNJ) potassium channels.
M3456 Chlorpromazine hydrochloride Chlorpromazine hydrochloride is an antagonist of D2, 5HT2A, potassium and sodium channels. The Ki of Chlorpromazine Hydrochloride to D2 and 5HT2A were 363 nM and 8.3 nM, respectively. Chlorpromazine also excites the 20S proteasome. *The compound is unstable in solutions, freshly prepared is recommended
M7029 Nigericin sodium salt Nigericin (NSC 292567) sodium salt is a selective K+ ionophore, Nigericin sodium salt is also an NLRP3 activator which can activate NLRP3 inflammasome to induce pro-inflammatory and immunostimulatory processes.
M3415 Nateglinide Nateglinide is an orally active, short-acting insulin-releasing compound that is also an inhibitor of DPP IV. Nateglinide inhibits ATP-sensitive K+ channels in islet β cells. Nateglinide is available for the study of type 2 diabetes mellitus (non-insulin-dependent).
M3399 Gliclazide Gliclazide is a whole-cell beta-cell ATP-sensitive potassium currents blocker with an IC50 of 184 nM.
M3343 Nicorandil Nicorandil is potassium channel activator.
M3192 TRAM-34 TRAM-34 is a selective and potent inhibitor of the intermediate-conductance Ca2+-activated K+ channel (IKCa1, KCa3.1) with Kd of 20 nM, 200- to 1500-fold selective over other ion channels, and does not block cytochrome P450.
M3077 Tolbutamide Tolbutamide is an inhibitor of cAMP with IC50 of 4 mM, it is also an inhibitor of potassium channel, used for type II diabetes.
M3058 Terfenadine Terfenadine is an antihistamine compound that is normally fully metabolized in the liver by the cytochrome P450 CYP3A4 subtype enzyme into the active form fexofenadine.
M2946 Pinacidil monohydrate Pinacidil monohydrate is known to augment a time-independent outward current in cardiac tissues by activating the ATP-regulated potassium channels.
M2724 Gliquidone Gliquidone is an ATP-sensitive K+ channel antagonist with IC50 of 27.2 nM.
M2649 Doxapram hydrochloride Doxapram hydrochloride inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC50 of 410 nM, 37 μM, 9 μM, respectively.
M2043 TAK-438 TAK-438 is a novel and potent potassium-competitive acid blocker (P-CAB) with IC50 of 19 nM.
M1797 Retigabine Retigabine is a KCNQ/Kv7 potassium channel activator which functions by enhancing potassium currents via stabilizing the open conformation of the Kv7.2-7.3 channels.
M1553 4-Hydroxytolbutamide 4-Hydroxytolbutamide
M54578 NPBA NPBA is a potassium K2P channel TASK-3 (KCNK9) agonist and a tandem pore domain weak inward rectifier K+ channel (TWIK2) channel blocker. In addition, NPBA inhibits the activation of NLRP3 inflammasome in macrophages.
M54154 BeKm-1 BeKm-1 is a HERG (human ether-a-go-go-related gene) blocking compound.
M53944 Apamin Apamin (Apamine) is a specifically selective blocker of Ca2+-activated K+ (SK) channels and exhibits anti-inflammatory and anti-fibrotic activity.
M53905 Phe-Met-Arg-Phe amide trifluoroacetate Phe-Met-Arg-Phe amide trifluoroacetate is an activator of K+ current, with ED50 of 23 nM in the peptidergic caudodorsal neurons.
M53840 Iberiotoxin Iberiotoxin is a toxin isolated from Buthus tamulus scorpion venom.
M52752 Phe-Met-Arg-Phe, amide acetate Phe-Met-Arg-Phe, amide acetate dose dependently (ED50=23 nM) activates a K+ current in the peptidergic caudodorsal neurons.
M52751 Charybdotoxin Charybdotoxin, a 37-amino acid peptide, is a K+ channel blocker.
M52750 Agitoxin-2 Agitoxin-2 is a K+ channel inhibitor, with IC50 values of 201 pM and 144 pM for mKV1.3 and mKV1.1, respectively).




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