1. Signaling Pathways
  2. Membrane Transporter/Ion Channel
  3. Potassium Channel
  4. Potassium Channel Activator

Potassium Channel Activator

Potassium Channel Activators (90):

Cat. No. Product Name Effect Purity
  • HY-100381
    Nigericin sodium salt
    Activator ≥98.0%
    Nigericin sodium salt is an antibiotic from Streptomyces hygroscopicus that works by acting as an H+, K+, and Pb2+ ionophore, a NLRP3 activator.
  • HY-18723
    Yoda 1
    Activator 99.98%
    Yoda 1 is a potent and selective Piezo1 agonist. Yoda 1 activates purified Piezo1 channels. Yoda 1 potently inhibits macropinocytosis induced by epidermal growth factor (EGF). Yoda 1 enhances Ca2+ influx followed by activation of the calcium-activated potassium channel KCa3.1 and inhibition of Rac1 activation.
  • HY-17412
    Minocycline hydrochloride
    Activator 99.79%
    Minocycline hydrochloride is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline hydrochloride is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline hydrochloride shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline hydrochloride reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline hydrochloride inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect.
  • HY-B1221
    Flufenamic acid
    Activator 99.85%
    Flufenamic acid is a non-steroidal anti-inflammatory agent, inhibits cyclooxygenase (COX), activates AMPK, and also modulates ion channels, blocking chloride channels and L-type Ca2+ channels, modulating non-selective cation channels (NSC), activating K+ channels. Flufenamic acid binds to the central pocket of TEAD2 YBD and inhibits both TEAD function and TEAD-YAP-dependent processes, such as cell migration and proliferation.
  • HY-B0112
    Activator 99.92%
    Minoxidil (U10858) is an ATP-sensitive potassium (KATP) channel opener, a potent oral antihypertensive agent and a peripheral vasodilator that promotes vasodilation also affects hair growth. Minoxidil is also a potent inhibitor of soybean lipoxygenaseare with an IC50 of 20 μM.
  • HY-B0252
    Activator 99.55%
    Hydrochlorothiazide (HCTZ), an orally active diuretic drug of the thiazide class, inhibits transforming TGF-β/Smad signaling pathway. Hydrochlorothiazide has direct vascular relaxant effects via opening of the calcium-activated potassium (KCA) channel. Hydrochlorothiazide improves cardiac function, reduces fibrosis and has antihypertensive effect.
  • HY-15589
    Activator 99.33%
    GW9508 is a potent and selective G protein-coupled receptors FFA1 (GPR40) and GPR120 agonist with pEC50s of 7.32 and 5.46, respectively. GW9508 shows ~100-fold selectivity for GPR40 over GPR120. GW9508 is inactive against other GPCRs, kinases, proteases, integrins and PPARs. GW9508 is a glucose-sensitive insulin secretagogue and an ATP-sensitive potassium (KATP) channels opener. Anti-inflammatory and anti-atherosclerotic activities.
  • HY-B1140
    Activator 99.99%
    Diazoxide (Sch-6783) is an ATP-sensitive potassium channel activator, has the potential for hyperinsulinism treatment.
  • HY-W011641
    Activator 98.83%
    (±)-Naringenin is a naturally-occurring flavonoid. (±)-Naringenin displays vasorelaxant effect on endothelium-denuded vessels via the activation of BKCa channels in myocytes.
  • HY-113066A
    Guanosine 5'-diphosphate disodium salt
    Guanosine 5'-diphosphate (GDP) disodium salt is a nucleoside diphosphate that activates adenosine 5'-triphosphate-sensitive K+ channel. Guanosine 5'-diphosphate disodium salt is a potential iron mobilizer, which prevents the hepcidin-ferroportin interaction and modulates the interleukin-6 (IL-6)/stat-3 pathway. Guanosine 5'-diphosphate disodium salt can be used in the research of inflammation, such as anemia of inflammation (AI).
  • HY-B0122
    Activator ≥98.0%
    Topiramate (McN 4853) is a broad-spectrum antiepileptic agent. Topiramate is a GluR5 receptor antagonist. Topiramate produces its antiepileptic effects through enhancement of GABAergic activity, inhibition of kainate/AMPA receptors, inhibition of voltage-sensitive sodium and calcium channels, increases in potassium conductance, and inhibition of carbonic anhydrase.
  • HY-14255
    Activator 99.84%
    Levcromakalim ((-)-Cromakalim) is an ATP-sensitive K+ channel (KATP) activator.
  • HY-103023
    Activator 99.83%
    CLP290 is an orally available activator of the neuron-specific K+-Cl cotransporter KCC2, displays potential for treatment of a wide range of neurological and psychiatric indications. CLP290 can significantly lower blood arginine-vasopressin (AVP) and glucose levels in STZ rats.
  • HY-13103
    NS 11021
    Activator 99.23%
    NS 11021 is a potent and specific Ca2+-activated big-conductance K+ Channels (KCa1.1 channels) activator. NS 11021 at concentrations above 0.3 μM activates KCa1.1 in a concentration-dependent manner by parallelshifting the channel activation curves to more negative potentials.
  • HY-12496
    Activator ≥98.0%
    NS-1619 is an opener of large conductance Ca2+-activated K+ (BK) channel. NS-1619 is a highly effective relaxant with an EC50 of about 10 – 30 μM in several smooth muscles of blood vessels and other tissues. NS1619 inhibits proliferation and induces apoptosis in A2780 ovarian cancer cells.
  • HY-B0341
    Activator 99.91%
    Nicorandil (SG-75) is a potent potassium channel activator and targets vascular nucleoside diphosphate-dependent K+ channels and cardiac ATP-sensitive K+ channels (KATP). Nicorandil is a nicotinamide ester with vasodilatory and cardioprotective effects and has the potential for angina and forischemic heart diseases.
  • HY-17001
    Flupirtine Maleate
    Activator 99.97%
    Flupirtine Maleate is a brain penetrant, and orally bioavailable, non-opioid and centrally acting analgesic agent. Flupirtine Maleate is an indirect N-methyl-D-aspartate receptor (NMDAR) antagonist. Neuroprotective properties.
  • HY-12343
    Activator 99.24%
    ML277 (CID-53347902) is a potent and selective activator of K(v)7.1 (KCNQ1) potassium channel activator (EC50=270 nM), rescues function of pathophysiologically important mutant channel complexes in human induced pluripotent stem cell-derived cardiomyocytes.
  • HY-15416
    Activator 99.19%
    NS309 is a potent and selective activator of the Ca2+-activated SK/IK potassium channels, but displays no activity at BK channels.
  • HY-16916
    Activator 99.14%
    NS1643 is a partial agonist of human ether-a-go-go-related gene (hERG) K+ channels with an EC50 of 10.5 μM. NS1643 inhibits the growth of breast cancer tumors in TNBC mouse models. NS1643 inhibits cell migration and invasion of breast cancer cells.