Potassium Channel

KcsA

Potassium Channel

Related Products

Potassium channels are the most widely distributed type of ion channel and are found in virtually all living organisms. They form potassium-selective pores that span cell membranes. Potassium channels are found in most cell types and control a wide variety of cell functions. Potassium channels function to conduct potassium ions down their electrochemical gradient, doing so both rapidly and selectively. Biologically, these channels act to set or reset the resting potential in many cells. In excitable cells, such asneurons, the delayed counterflow of potassium ions shapes the action potential. By contributing to the regulation of the action potential duration in cardiac muscle, malfunction of potassium channels may cause life-threatening arrhythmias. Potassium channels may also be involved in maintaining vascular tone.

Potassium Channel Related Products (881)
Antibodies (6)
Related Compound Screening Libraries (1)

By Effects:	Controls (9) Inhibitors (540) Agonists (14) Antagonists (35) Activators (180) Modulators (30) Chemical (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-117825

RU-TRAAK-2	Inhibitor	99.72%
RU-TRAAK-2 is a completely reversible TRAAK (TWIK-related arachidonic acid-stimulated K⁺ channel) inhibitor. RU-TRAAK-2 exerts no activity for non-K2P channels (Kv1.2, Slo1 and GIRK2). RU-TRAAK-2 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-B0480

Brompheniramine maleate	Inhibitor	99.78%
Brompheniramine ((±)-Brompheniramine) maleate is a potent and orally active antihistamine of the alkylamine class. Brompheniramine maleate is a selective histamine H1 receptor antagonist with a K_d of 6.06 nM. Brompheniramine maleate can block the hERG channels, calcium channels, and sodium channels with IC₅₀s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine maleate has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research.

HY-108595

VU590	Inhibitor
VU590 is a potent and moderately selective ROMK (Kir1.1) inhibitor, with an IC₅₀ of 290 nM. VU590 also inhibits Kir7.1, with an IC₅₀ of 8 μM. VU590 is not a good probe of ROMK function in the kidney.

HY-12882

Ifenprodil	Inhibitor	99.94%
Ifenprodil (NP-120), a cerebral vasodilator, is a noncompetitive NMDA receptor antagonist. Ifenprodil exerts high affinity at NR1A/NR2B receptors (IC₅₀=0.34 μM) over 400-fold than at NR1A/NR2A receptors (IC₅₀=146 μM). Ifenprodil is an α1 adrenergic receptor antagonist. Ifenprodil inhibits GIRK (Kir3), reduces inward currents through the basal GIRK activity. Ifenprodil has reliable inhibitory effects against A/H1N1 strains (EC₅₀ of 6.6 µM). Ifenprodil has neuroprotective, anticonvulsant and antinociceptive effects. Ifenprodil can be used for the study of cerebrovascular diseases and peripheral arterial obliterative disease.

HY-B0189

Mosapride	Inhibitor	99.87%
Mosapride is an orally active gastroenterokinetic compound. Mosapride is a 5HT4 agonist. Mosapride is a CYP inducer. Mosapride has a concentration-dependent inhibitory effect on Kv4.3, and its IC₅₀ value is 15.2 μM. Mosapride can be used in the study of gastrointestinal diseases.

HY-100641S

4-Hydroxytolbutamide-d₉	Inhibitor	99.29%
4-Hydroxytolbutamide-d₉ is the deuterium labeled 4-Hydroxytolbutamide. 4-Hydroxytolbutamide (Hydroxytolbutamide) is a metabolite of Tolbutamide. 4-Hydroxytolbutamide is metabolized by CYP2C8 and CYP2C9. Tolbutamide is a first generation potassium channel blocker and a sulfonylurea oral antidiabetic.

HY-118607

VU041	Inhibitor	99.31%
VU041 is a first submicromolar-affinity inhibitor of *Anopheles (An.) gambiae* and Aedes (Ae.) aegypti inward rectifier potassium 1 (Kir1) channels with IC₅₀ values of 2.5 μM and 1.7 μM, respectively. VU041 inhibits appreciably is mammalian Kir2.1 (IC₅₀ of 12.7 μM), and has less inhibitory effect on mammalian Kir1.1, Kir4.1, Kir6.2/SUR1, and Kir7.1. VU041 also induces impaired Malpighian tubule function.

HY-N7126

Citronellal		98.10%
Citronellal is a monoterpene that can be found in the essential oils in various aromatic species of plants, with antiinflammatory and antinociceptive properties. Citronellal attenuates mechanical nociception, mediated in part by the NO-cGMP-ATP-sensitive K+ channel pathway. Citronellal induces reduction of spontaneuous activity, ataxia, analgesia, and sedation in vivo. Citronellal can attenuate mechanical nociception response in mouse model.

HY-W050000

OR-1855	Activator	98.31%
OR-1855, an active metabolite of Levosimendan, has effect on human myometrial contractility. Levosimendan is a calcium sensitiser used in the management of acutely decompensated congestive heart failure.

HY-P5182A

HsTX1 TFA	Inhibitor	99.16%
HsTX1 (TFA) toxin, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1 (TFA) is an the inhibitor of potassium channel, with IC₅₀ for Kv1.3 of 12 pM and inhibits T_EM cell activation and attenuates inflammation in autoimmunity.

HY-18719A

Endoxifen Z-isomer hydrochloride	Inhibitor	99.67%
Endoxifen Z-isomer hydrochloride is the most important Tamoxifen metabolite responsible for eliciting the anti-estrogenic effects of this drug in breast cancer cells expressing estrogen receptor-alpha (ERα).

HY-P1440

BeKm-1	Inhibitor	99.51%
BeKm-1 is a HERG (human ether-a-go-go-related gene) blocking compound. BeKm-1 can be used for the research of heart disease.

HY-108579

UCL 1684 dibromide	Inhibitor	98.07%
UCL 1684 (dibromide) is a first nanomolar, non-peptidic small conductance calcium-activated potassium (SK) channel blocker. UCL 1684 (dibromide) is effective in preventing the development of atrial fibrillation due to potent atrial-selective inhibition of I_Na. UCL 1684 (dibromide) causes atrial-selective prolongation of ERP secondary to induction of postrepolarization refractoriness.

HY-157485

Ebio1	Activator	99.99%
Ebio1 is a selective voltage-gated potassium channel KCNQ2 activator. Ebio1 activates KCNQ2 by generating an extended channel gate with greater conductance at a saturation voltage (+50 mV).

HY-124424

VU0071063	Activator	99.71%
VU0071063 is a potent and specific Kir6.2/SUR1 opener (EC₅₀=7.44 μM) and can be used for investigating Kir6.2/SUR1 expressed in the pancreas and brain. VU0071063 inhibits insulin secretion by inducing hyperpolarization of β-cell membrane potential. VU0071063 chemotype has a very steep structure-activity relationships.

HY-B0246R

Carbamazepine (Standard)	Inhibitor
Carbamazepine (Standard) is the analytical standard of Carbamazepine. This product is intended for research and analytical applications. Carbamazepine is an orally active pressure-sensitive sodium ion channel blocker with an IC₅₀ of 131 μM. Carbamazepine blocks voltage gated Na⁺, Ca²⁺, and K⁺ channels, and is also a HDAC inhibitor (IC₅₀: 2 μM). Carbamazepine is an anticonvulsant and can be used for research of epilepsy and neuropathic pain.

HY-P0256A

Apamin TFA	Inhibitor	98.35%
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.

HY-18172

KCC2 blocker 1	Inhibitor	98.24%
KCC2 blocker 1 is an orally active and selective K⁺-Cl^- cotransporter KCC2 blocker with an IC₅₀ of 1 μM. KCC2 blocker 1 is a benzyl prolinate.

HY-108583

Psora-4	Inhibitor	99.7%
Psora-4 is a potent and selective inhibitor of K_v1.3 (voltage-gated potassium channels) with an EC₅₀ of 3 nM. Psora-4 has immunosuppressive activity and inhibits proliferation of human and rat myelin-specific effector memory T cells in vitro.

HY-13918

Etimizol	Inhibitor	99.88%
Etimizol(Ethymisole; Antiffine; Ethylnorantifein) was shown to relieve amnesia effectively in the origin of which there is the hypoxic component (hypobaric hypoxia, actinomycin D, mechanical injury of the brain). Etimizol can decrease the K-⁺ permeability of neurons' membrane during action potential.

Potassium Channel Compound Library

Compound library containing a variety of potassium channel inhibitors and activators.

284compounds HY-L119

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Potassium Channel

Potassium Channel

Potassium Channel Related Products (881)

Antibodies (6)

Related Compound Screening Libraries (1)

Potassium Channel Related Products (881):