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 (751)
Antibodies (5)

By Effects:	Controls (5) Inhibitors (483) Agonists (10) Antagonists (30) Activators (147) Modulators (25) Chemical (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-W700643

Di-N-desethyl amiodarone hydrochloride	Inhibitor
Di-N-desethyl Amiodarone hydrochloride is a metabolite of Amiodarone (HY-14187). Di-N-desethyl Amiodarone hydrochloride is a strong inhibitor of the respiratory chain.

HY-118172

PD-307243	Activator
PD-307243 is a hERG channel activator. PD-307243 can be used for research of arrhythmias.

HY-N4237

Saikogenin D	Activator	99.99%
Saikogenin D is isolated from?Bupleurum chinense, has anti-inflammatory effects. Saikogenin D activates epoxygenases that converts arachidonic acid to epoxyeicosanoids and dihydroxyeicosatrienoic acids, and the metabolites secondarily inhibit prostaglandin E2 (PGE2) production. Saikogenin D results in an elevation of [Ca²⁺]i due to Ca²⁺ release from intracellular stores.

HY-100381R

Nigericin (sodium salt) (Standard)	Activator
Nigericin (sodium salt) (Standard) is the analytical standard of Nigericin (sodium salt). This product is intended for research and analytical applications. Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K⁺/H⁺ ionophore, promoting K⁺/H⁺ exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1/GSDMD in TNBC.

HY-W709349

Flupirtine hydrochloride	Activator
Flupirtine hydrochloride (D 9998 hydrochloride) is a selective neuropotassium channel opener with analgesic activity. Flupirtine hydrochloride is used to inhibit a variety of pain conditions, including chronic musculoskeletal pain, migraines, and neuralgia. Flupirtine hydrochloride has antidepressant and antioxidant properties and may increase the analgesic effect in combination therapy with morphine. Flupirtine hydrochloride relieves abnormally increased muscle tension and has a muscle relaxant effect. Flupirtine hydrochloride is clinically superior to other drugs, such as tramadol and pantoxan, plus its side effects are better tolerated. Flupirtine hydrochloride has a significant effect on inhibiting neural hyperexcitability and therefore exhibits inhibitory potential in various pain states.

HY-128126

B-TPMF	Inhibitor
B-TPMF is a selective inhibitor of the KCa2.1 channel, with an IC₅₀ of 30 nM, and it has a competitive functional interaction with CM-TPMF.

HY-B0232S

Dofetilide-d₄	Inhibitor	99.25%
Dofetilide-d₄ is a deuterium labeled Dofetilide. Dofetilide is a class III antiarrhythmic agent.

HY-B0387R

Ibutilide (fumarate) (Standard)	Inhibitor
Ibutilide (fumarate) (Standard) is the analytical standard of Ibutilide (fumarate). This product is intended for research and analytical applications. Ibutilide (U70226E) fumarate, an action potential-prolonging antiarrhythmic, is a potent blocker of the rapidly activating delayed rectifier K⁺ current (I_Kr) in AT-1 cells.

HY-P5925

Ssm spooky toxin	Inhibitor
Ssm Spooky Toxin from?Scolopendra mutilans, exhibits lethal toxicity in hematological and respiratory systems by potently inhibiting KCNQ (voltage-gated potassium channel family 7) channels, with IC₅₀? of 2.8 μM, 5.26 μM and 0.1-0.3 M for Kv7.4, Kv1.3, and Shal channel, respectivily. Ssm Spooky Toxin inhibits cytokine generation by specifically acting on the KV1.3 channel in T cells. Ssm Spooky Toxin plays an essential role in the centipede’s circulatory system .

HY-B1430S

Butamben-d₉	Inhibitor
Butamben-d₉ is the deuterium labeled Butamben. Butamben (Butyl 4-aminobenzoate) results in long-lasting relief from pain, without impairing motor function or other sensory functions[1][2].

HY-147556

SK3 Channel-IN-1	Modulator
SK3 Channel-IN-1 (compound 7a) is a potent and specific SK3 channel modulator. SK3 Channel-IN-1 has efficient effect on breast cancer MDA-MB-435 cell migration while exhibiting low cytotoxicity in other cell lines. SK3 Channel-IN-1 can modulate ion channels’activity in cancer.

HY-120685

WAY-125971	Antagonist
WAY-125971, a propylamine analogue, is a potent and specific blocker of the rectifier potassium current (IK). WAY-125971 can be used for the study of arrhythmia.

HY-75839R

Dronedarone (Hydrochloride) (Standard)	Inhibitor
Dronedarone (Hydrochloride) (Standard) is the analytical standard of Dronedarone (Hydrochloride). This product is intended for research and analytical applications. Dronedarone Hydrochloride is a non-iodinated amiodarone derivative that inhibits Na⁺, K⁺ and Ca²⁺ currents.

HY-131012

GoSlo-SR-5-69	Activator
GoSlo-SR-5-69 is a potent activator of large conductance Ca²⁺-activated K⁺ (BK) channels, with an EC₅₀ of 251 nM.

HY-P3014

Hongotoxin-1	Inhibitor
Hongotoxin-1, isolated from venom of Centruroides limbatus, is the inhibitor of potassium channel, with IC₅₀ for? Kv1.1, Kv1.2, Kv1.3, and Kv1.6 of 31 pM, 170 pM, 86 pM,and 6000 pM, respectively.

HY-B1221S

Flufenamic acid-d₄	Activator
Flufenamic acid-d₄ is deuterium labeled Flufenamic acid. 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-116759

VU0405601	Activator
VU0405601 is a potent KV11.1 channel activator. VU0405601 protects cardiac tissue from dofetilide (HY-B0232)-induced ventricular tachycardia.

HY-W415121

Bupivacaine hydrochloride monohydrate	Inhibitor
Bupivacaine hydrochloride monohydrate is a NMDA receptor inhibitor. Bupivacaine hydrochloride monohydrate can block sodium, L-calcium, and potassium channels. Bupivacaine hydrochloride monohydrate potently blocks SCN5A channels with the IC₅₀ of 69.5 μM. Bupivacaine hydrochloride monohydrate can be used for the research of chronic pain.

HY-101256

ZM226600	Activator	99.95%
ZM226600 is an ATP-sensitive potassium channel opener (EC₅₀: 500 nM). ZM226600 inhibits bladder spontaneous activity.

HY-163765

Antimalarial agent 41	Inhibitor
Antimalarial agent 41 (Compound 17) exhibits antimalarial activity, which inhibits Plasmodium falciparum with an IC₅₀ of 40 nM (NF54 strain) and 76 nM (K1 strain). Antimalarial agent 41 is an inhibitor for P. falciparum phosphatidylinositol-4-kinase β (Pf PI4K) and hERG channel, with an IC₅₀ of 53 nM and 3 μM. Antimalarial agent 41 exhibits cytotoxicity to CHO cells with an IC₅₀ of 34 μM. Antimalarial agent 41 ameliorates the malaria infection and exhibits good pharmacokinetic characters in mouse models.

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Potassium Channel

Potassium Channel

Potassium Channel Related Products (751)

Antibodies (5)

Potassium Channel Related Products (751):