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Results for "

hyperpolarization

" in MedChemExpress (MCE) Product Catalog:

By Targets:	HCN Channel (7) Antibiotic (1) Drug Metabolite (3) Epoxide Hydrolase (1) Fluorescent Dye (1) GABA Receptor (1) mAChR (1) PKA (1) Potassium Channel (9) Sodium Channel (1)
By Research Areas:	Cancer (2) Cardiovascular Disease (8) Endocrinology (2) Inflammation/Immunology (4) Neurological Disease (10)

Inhibitors & Agonists

Fluorescent Dye

Peptides

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: HCN Channel

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-100945

Nitrocaramiphen hydrochloride	mAChR	Neurological Disease
Nitrocaramiphen hydrochloride is a selective M1 receptor antagonist (K_i: 5.5 nM). Nitrocaramiphen Hydrochloride inhibits the hyperpolarizing effect of muscarine in the muscle fibers .

HY-16689

VU 0240551 1 Publications Verification	Potassium Channel	Others
VU 0240551 is a potent neuronal K-Cl cotransporter KCC2 inhibitor (IC₅₀=560 nM) and is selective versus NKCC1. VU 0240551 also inhibits hERG and L-type Ca ²⁺ channels. VU 0240551 attenuates GABA-induced hyperpolarization of P cells, produces a positive shift in the P cell GABA reversal potential and enhances P cell synaptic transmission .

HY-124424

VU0071063	Potassium Channel	Others Neurological Disease
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-123264

RL648_81	Potassium Channel	Neurological Disease
RL648_81 is a specific KQT-like subfamily 2/3 (KCNQ2/3) activator with an EC₅₀ of 190 nM. RL648_81 robustly shifts the V1/2 of KCNQ2/3 channels towards hyperpolarized potentials.RL648_81 does not shift the V1/2 of either KCNQ4 or KCNQ5.RL648_81 has the potential for neurologic disorders associated with neuronal hyperexcitability research .

HY-N12528

10,11-EDT	Epoxide Hydrolase	Cardiovascular Disease
10,11-EDT, a soluble epoxide hydrolase (sEH) substrate, is a metabolic product of adrenic acid. 10,11-EDT is an endothelium-derived hyperpolarizing factor with strong vasorelaxant effects .

HY-101346

ZD7288 5+ Cited Publications ICI D7288	HCN Channel	Neurological Disease
ZD7288 (ICI D7288) is a selective hyperpolarization-activated cyclic nucleotide-gated (HCN) channel blocker .

HY-131281

Ivabradine impurity 1	Drug Metabolite	Others
Ivabradine impurity 1 is an Ivabradine impurity. Ivabradine is an orally bioavailable, hyperpolarization-activated, cyclic nucleotide-gated (HCN) channel blocker .

HY-131282

Ivabradine impurity 2	Drug Metabolite	Others
Ivabradine impurity 2 is an Ivabradine impurity. Ivabradine is an orally bioavailable, hyperpolarization-activated, cyclic nucleotide-gated (HCN) channel blocker .

HY-131283

8-Demethyl Ivabradine	Drug Metabolite	Endocrinology
8-Demethyl Ivabradine is a metabolite of Ivabradine. Ivabradine is an orally bioavailable, hyperpolarization-activated, cyclic nucleotide-gated (HCN) channel blocker .

HY-P3384

Pezadeftide	Antibiotic	Others Inflammation/Immunology
Pezadeftide is a potent antifungal peptide. Pezadeftide can enter fungal cells and cause a rapid mitochondrial response that results in *hyperpolarization* of the mitochondrial membrane .

HY-100799

ZAPA sulfate

ZAPA sulfate is an agonist at low affinity GABA_A-receptors. ZAPA sulfate induces membrane hyperpolarization of the Ascaris muscle cell with an EC₅₀ of 10.3 μM .

ZAPA sulfate
ZAPA sulfate is an agonist at low affinity GABA_A-receptors. ZAPA sulfate induces membrane hyperpolarization of the Ascaris muscle cell with an EC₅₀ of 10.3 μM .

HY-133614

Dihydroisopimaric acid	Potassium Channel	Others
Dihydroisopimaric acid activates large conductance Ca ²⁺ activated K ⁺ (BK) channels alphabeta1 in the direct measurement of BKalphabeta1 opening under whole-cell voltage clamp .

HY-119102

BPU-11	HCN Channel	Inflammation/Immunology
BPU-11 is a hyperpolarization-activated cyclic nucleotide-gated (HCN) C-linker pocket (CLP) HCN4 CLP ligand. BPU-11 can be used for the research of congenital immune disease .

HY-126985

4,9-Anhydrotetrodotoxin Anhydroepitetrodotoxin	Sodium Channel	Neurological Disease
4,9-Anhydrotetrodotoxin is a selective voltage-gated sodium channel (VGSC) inhibitor that blocks Nav1.1 and Nav1.6 in human brain and induces a hyperpolarizing shift in the voltage dependence of inactivated Nav1.6 .

HY-122114

ICA-27243 1 Publications Verification	Potassium Channel	Neurological Disease
ICA-27243 is a selective, potent and orally active KCNQ2/Q3 potassium channel opener with an EC₅₀ of 0.38 μM. ICA-27243 is less effective at activating KCNQ4 and KCNQ3/Q5. ICA-27243 has antiepileptic and anticonvulsant effects .

HY-B0162A

Ivabradine hydrochloride 2 Publications Verification	HCN Channel	Cardiovascular Disease Endocrinology Cancer
Ivabradine hydrochloride is a potent and orally active *HCN (hyperpolarization-activated cyclic nucleotide-gated) channel* blocker that inhibits the cardiac pacemaker current (If). Ivabradine hydrochloride reduces dose-dependently heart rate without modification of blood pressure. Ivabradine hydrochloride shows anticonvulsant, anti-ischaemic and anti-anginal activity .

HY-108592

UCL 2077	Potassium Channel	Neurological Disease
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 . UCL 2077 is also a subtype-selective blocker of the epilepsy associated KCNQ channels .

HY-B0162

Ivabradine	HCN Channel	Cardiovascular Disease
Ivabradine is a potent and orally active *HCN (hyperpolarization-activated cyclic nucleotide-gated) channel* blocker that inhibits the cardiac pacemaker current (If). Ivabradine reduces dose-dependently heart rate without modification of blood pressure. Ivabradine shows anticonvulsant, anti-ischaemic and anti-anginal activity .

HY-N0219

Bicuculline Maximum Cited Publications 20 Publications Verification (+)-Bicuculline; d-Bicuculline	GABA Receptor	Neurological Disease
Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABA_A receptor antagonist (IC₅₀=2 μM). Bicuculline also blocks Ca ²⁺ activating potassium (SK) channels and subsequently blocks slow post-hyperpolarization (slow AHP). Bicuculline has anticonvulsant activity. Bicuculline can be used to induce seizures in mice .

HY-100418

SKA-111
SKA-111 is a selective activator of potassium phannel K_Ca3.1 , evokes K_Ca3.1 membrane hyperpolarization in porcine endothelial cell. SKA-111 is capable of improving Bradykinin (HY-P0206)-induced coronary dilations in the isolated rat heart and can be used for cardiovascular disease research .

HY-111655

SKA-31 2 Publications Verification	Potassium Channel	Cardiovascular Disease
SKA-31 is a potent potassium channel activator with EC_50s of 260 nM, 1.9 μM, 2.9 μM, and 2.9 μM for KCa3.1, KCa2.2, KCa2.1 and KCa2.3, respectively. SKA-31 potentiates endothelium-derived hyperpolarizing factor response and lowers blood pressure .

HY-B0162S

Ivabradine-d6	HCN Channel	Cardiovascular Disease
Ivabradine-d₆ is the deuterium labeled Ivabradine[1]. Ivabradine is a potent and orally active HCN (hyperpolarization-activated cyclic nucleotide-gated) channel blocker that inhibits the cardiac pacemaker current (If). Ivabradine reduces dose-dependently heart rate without modification of blood pressure. Ivabradine shows anticonvulsant, anti-ischaemic and anti-anginal activity[2][3][4][5].

HY-118689

RA-2	Potassium Channel	Cardiovascular Disease Neurological Disease Inflammation/Immunology
RA-2 is a negative-gating modulator of KCa2/3 channels with an IC₅₀ of 17 nM. RA-2 inhibits bradykinin-induced endothelium-derived hyperpolarization (EDH)-type relaxation in U46619-precontracted rings. RA-2 can help to define the physiologic and pathomechanistic roles of KCa2/3 in the vasculature, central nervous system, and during inflammation .

HY-13422

Zatebradine hydrochloride 1 Publications Verification UL-FS-49; UL-FS-49CL	HCN Channel	Cardiovascular Disease
Zatebradine (UL-FS-49 (free base)) is a potent inhibitor of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels with an IC₅₀ values 1.96 µM. Zatebradine blocks the slow inward current through human HCN1, HCN2, HCN3 and HCN4 channels, with IC₅₀ values of 1.83 µM, 2.21 µM, 1.90 µM and 1.88 µM, respectively .

HY-13422A

Zatebradine 1 Publications Verification UL-FS-49 free base; UL-FS-49CL free base	HCN Channel	Cardiovascular Disease
Zatebradine (UL-FS-49 (free base); UL-FS-49CL (free base)) is a potent inhibitor of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels with an IC₅₀ value of 1.96 µM. Zatebradine blocks the slow inward current through human HCN1, HCN2, HCN3 and HCN4 channels, with IC₅₀ values of 1.83 µM, 2.21 µM, 1.90 µM and 1.88 µM, respectively .

HY-D0085

DiSC3(5)	Fluorescent Dye	Others
DiSC3(5) is a fluorescent probe commonly used as a tracer dye to evaluate mitochondrial membrane potential. The excitation/emission wavelength of DiSC3(5) is up to 622/670 nm. DiSC3(5) can inhibit the respiratory system associated with mitochondrial NAD, and the IC₅₀ value is 8 μM. DiSC3(5) in the presence of Na ⁺/K ⁺-ATPase inhibitor ouabain 2 can induce membrane hyperpolarization of Ehrlich ascites tumor cells .

HY-108596

BL-1249	Potassium Channel	Inflammation/Immunology
BL-1249 is a nonsteroidal anti-inflammatory agent (NSAID) and a potassium channel activator. BL-1249 potently activates K_2P2.1 (TREK-1) and K_2P10.1 (TREK-2) with EC₅₀ values of 5.5 μM and 8.0 μM, respectively. BL-1249 extracellular application activates all TREK subfamily members but has no effect on other K_2P subfamilies. BL-1249 exhibits more selective for the bladder (EC₅₀ of 1.26 μM) than vascular tissue (EC₅₀ of 21.0 μM) .

HY-N6789

KT5720 3 Publications Verification	PKA	Neurological Disease Cancer
KT5720 is a potent, cell-permeable, specific, reversible and ATP-competitive PKA inhibitor (IC₅₀=3.3 μM). KT5720 is effective in reversing MDR1-mediated multidrug resistance. KT5720 also reduces the excitability of dorsal root ganglion (DRG) neurons by attenuating Hyperpolarization-activated cyclic nucleotide-gated (HCN) channel activity and reducing intracellular Ca2 ⁺ concentrations. KT5720 can be used in the study of haematological malignancies as well as HCN and DRG neuron-related diseases .

DiSC3(5)	Fluorescent Dyes/Probes
DiSC3(5) is a fluorescent probe commonly used as a tracer dye to evaluate mitochondrial membrane potential. The excitation/emission wavelength of DiSC3(5) is up to 622/670 nm. DiSC3(5) can inhibit the respiratory system associated with mitochondrial NAD, and the IC₅₀ value is 8 μM. DiSC3(5) in the presence of Na ⁺/K ⁺-ATPase inhibitor ouabain 2 can induce membrane hyperpolarization of Ehrlich ascites tumor cells .

Pezadeftide	Antibiotic	Others Inflammation/Immunology
Pezadeftide is a potent antifungal peptide. Pezadeftide can enter fungal cells and cause a rapid mitochondrial response that results in *hyperpolarization* of the mitochondrial membrane .

Connexin mimetic peptide 40,37GAP26	Peptides	Others
Connexin mimetic peptide 40,37GAP26 is a biological active peptide. (This peptide corresponds to the GAP26 domain of the extracellular loop of the major vascular connexins (Cx37, Cx40), designated as 37, 40Gap 26 according to Cx homology. It was used to investigate the role of gap junctions in the spread of endothelial hyperpolarizations evoked by cyclopiazonic acid (CPA) through the wall of the rodent iliac artery. The gap junction plaques constructed from Cx37 and Cx40 were abundant in the endothelium. This peptide provides inhibitory effects against subintimal hyperpolarization.)

Connexin mimetic peptide 40GAP27	Peptides	Others
Connexin mimetic peptide 40GAP27 is a biological active peptide. (This peptide corresponds to the GAP27 domain of the second extracellular loop of dominant vascular connexin (Cx40), designated as 40Gap 27. It was used to investigate mechanisms through which oxidant stress impairs communication via gap junctions. When administered, 40Gap27attenuates endothelium-dependent subintimal smooth muscle hyperpolarization.)

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0219

Bicuculline 15+ Cited Publications (+)-Bicuculline; d-Bicuculline	Alkaloids Structural Classification Source classification Plants Isoquinoline Alkaloids Lamprocapnos spectabilis Papaveraceae	GABA Receptor
Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABA_A receptor antagonist (IC₅₀=2 μM). Bicuculline also blocks Ca ²⁺ activating potassium (SK) channels and subsequently blocks slow post-hyperpolarization (slow AHP). Bicuculline has anticonvulsant activity. Bicuculline can be used to induce seizures in mice .

HY-N12528

10,11-EDT	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Epoxide Hydrolase
10,11-EDT, a soluble epoxide hydrolase (sEH) substrate, is a metabolic product of adrenic acid. 10,11-EDT is an endothelium-derived hyperpolarizing factor with strong vasorelaxant effects .

Cat. No.	Product Name	Chemical Structure

HY-B0162S

Ivabradine-d6
Ivabradine-d₆ is the deuterium labeled Ivabradine[1]. Ivabradine is a potent and orally active HCN (hyperpolarization-activated cyclic nucleotide-gated) channel blocker that inhibits the cardiac pacemaker current (If). Ivabradine reduces dose-dependently heart rate without modification of blood pressure. Ivabradine shows anticonvulsant, anti-ischaemic and anti-anginal activity[2][3][4][5].

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hyperpolarization

Inhibitors & Agonists

Fluorescent Dye

Peptides

NaturalProducts

Isotope-Labeled Compounds

Natural
Products