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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.
M20750 A2764 dihydrochloride A2764 dihydrochloride is a selective inhibitor of TRESK (TWIK-related spinal cord K+ channel, K2P18.1) with IC50 of 11.8 μM for the activated mTRESK channel. A2764 dihydrochloride has the potential for probing the role of TRESK channel in migraine and nociception.
M20746 A2793 A2793 (Ethyl [(5-Chloroquinolin-8-yl)oxy]acetate) is an efficient inhibitor of TWIK-related spinal cord potassium channel (TRESK, K2P18, KCNK18) and TASK-1 (KCNK3) with IC50 of 6.8 μM for mouse TRESK.
M20564 Tetraethylammonium bromide Tetraethylammonium bromide is used as the source of tetraethylammonium ions in pharmacological and physiological studies, but is also used in organic chemical synthesis. It blocks selective potassium channels.
M19343 Annonacin Annonacin is an Acetogenin and promotes cytotoxicity via a pathway inhibiting the mitochondrial complex. Annonacin acts as an inhibitor of sodium/potassium (NKA) and sarcoplasmic reticulum (SERCA) ATPase pumps.
M19123 Citronellal Citronellal is a monoterpenea from the essential oils in various aromatic species of plants, it attenuates mechanical nociception, mediated in part by the NO-cGMP-ATP-sensitive K⁺ channel pathway. Citronellal has depressant, and antinociceptive properties.
M14264 VU0134992 hydrochloride VU0134992 hydrochloride is the first subtype-preferring, orally active and selective Kir4.1 potassium channel pore blocker, with an IC50 of 0.97 µM.
M14260 Quinidine hydrochloride monohydrate Quinidine hydrochloride monohydrate is an anti-arrythmic agent which is also a potent blocker of K+ channel with an IC50 of 19.9 μM.
M14259 Pinacidil Pinacidil is a potent activator of potassium channel.
M14257 N-Acetylprocainamide N-Acetylprocainamide is a class III antiarrhythmic, which blocks K+ channels.
M14256 JNJ 303 JNJ 303 is a potent IKs blocker with an IC50 value of 64 nM.
M14255 IK1 inhibitor PA-6 IK1 inhibitor PA-6 (PA-6), a pentamidine analogue, is a selective and potent IK1 (KIR2.x ion-channel-carried inward rectifier current) inhibitor, with IC50 values of 12-15 nM for human and mouse KIR2.x currents.
M14252 Apamin TFA Apamin TFA (Apamine TFA) is an 18 amino acid peptide neurotoxin found in apitoxin (bee venom), is known as a specifically selective blocker of Ca2+-activated K+ (SK) channels and exhibits anti-inflammatory and anti-fibrotic activity.
M11045 OR-1896 Or-1896 is an active longevity metabolite of Levosimendan. Or-1896, a highly selective phosphodiesterase (PDE III) inhibitor, is a powerful vasodilator.
M8124 Quinine hemisulfate salt monohydrate Quinine hemisulfate salt monohydrate is a potassium channel inhibitor that inhibits voltage pulse-induced currents in the MT mSlo3 (KCa5.1) channel +100 mV with an IC50 of 169 μM.In addition, Quinine hemisulfate salt monohydrate binds to purine nucleoside phosphorylase (PfPNP) with low nanomolar affinity. In addition, Quinine hemisulfate salt monohydrate binds to purine nucleoside phosphorylase (PfPNP) with low nanomolar affinity.
M7936 Mephetyl tetrazole Mephetyl tetrazole is a potent, selective Kv1.5 potassium channel blocker with an IC50 value of 330 nM that selectively prolongs atrial effective response period (ERP) but has no effect on ventricular ERP.
M7706 Chromanol 293B Blocker of the slow delayed rectifier K+ current via KCNQ1 channels.
M6908 Linopirdine dihydrochloride Linopirdine dihydrochloride is a Kv7 (KCNQ) channel blocker.




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