Potassium Channels

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  1. Ion channel blocker

    Vernakalant 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.
  2. Kir7.1 potassium channels blocker

    ML418 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.
  3. Kv1.3 blocker

    PAP-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.
  4. Potassium Channel Blocker

    TRAM-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.
  5. K+ channel and CFTR Cl- channel blocker

  6. potassium currents blocker

    Gliclazide is used as an antidiabetic. It is a whole-cell beta-cell ATP-sensitive potassium currents blocker with an IC50 of 184 nM. 

  7. K+ channel blocker?€?

    E-4031 dihydrochloride is a selective blocker of KV11.1 (hERG) channels; inhibits the rapid delayed-rectifier K+ current (IKr).
  8. potassium-competitive acid Blocker

    TAK-438 is a novel potassium-competitive acid blocker.
  9. K+/Na+/Ca+ Channel Blocker

    Dronedarone Hydrochloride is a non-iodinated amiodarone derivative that inhibits Na+, K+ and Ca2+ currents.
  10. Gardos channel blocker

    Senicapoc (ICA-17043) is a potent and selective Gardos channel blocker with IC50 value of 11 nM. It blocks Ca2+-induced rubidium flux from human RBCs with an IC50 value of 11 nM and inhibits RBC dehydration with IC50 of 30 nM.
  11. Potassium channel blocker

    Dalfampridine is a potassium channel blocker used to help multiple sclerosis patients walk.
  12. potassium-competitive acid blocker

    Vonoprazan (TAK-438 free base) is an orally active potassium-competitive acid blocker which inhibits H+, K+-ATPase activity with an IC50 of 19 nM.
  13. IKs blocker

    JNJ 303 is a potent IKs blocker with an IC50 value of 64 nM.
  14. sAHP channel blocker

    UCL 2077 is a selective slow-afterhyperpolarization (sAHP) channel blocker (IC50 = 500 nM in hippocampal neurons in culture), having minimal effects on Ca2+ channels, action potentials, input resistance and the medium after hyperpolarization.
  15. KV7 channel blocker

    DMP-543 (XR-543) is a KV7 channel blocker, also acts as a potent neurotransmitter release enhancer.
  16. Kv7 (KCNQ) channels blocker

    XE 991 dihydrochloride, a Kv7 (KCNQ) channels blocker, potently inhibits Kv7.1 (KCNQ1), Kv7.2 (KCNQ2), Kv7.2 + Kv7.3 (KCNQ3) channel, and M-current with IC50s of 0.75 ?M, 0.71 ?M, 0.6 μM, and 0.98 ?M, respectively.
  17. potassium channel blocker

    Almokalant is a class III antiarrhythmic drug, acts as a potassium channel blocker, and inhibits a specific component (Ikr) of the time-dependent delayed rectifier K+ current.
  18. IKs blocker

    HMR 1556, a chromanol derivative, is a IKs blocker with IC50s of 10.5 nM and 34 nM in canine and guinea pig left ventricular myocytes, respectively.
  19. IK blocker

    AM-92016 hydrochloride is a specific blocker of rectifier potassium current (IK).
  20. intravenous BKCa-channel blocker

    GAL-021 a new intravenous BKCa-channel blocker.
  21. potassium channel blocker

    VU0134992 is a selective inward rectifier potassium (Kir) channel Kir4.1 blocker with an IC50 of 0.97 ?M.
  22. Potassium channel blocker

    Cesium 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.

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