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Results for "

potassium

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Na+/K+ ATPase (2) Potassium Channel (153) 5-HT Receptor (4) Adenylate Cyclase (1) Adrenergic Receptor (8) Akt (1) Anaplastic lymphoma kinase (ALK) (1) Antibiotic (4) Apoptosis (7) ASK1 (2) Autophagy (4) Bacterial (13) Biochemical Assay Reagents (12) Calcium Channel (11) Carbonic Anhydrase (2) Caspase (3) CCR (1) Cytochrome P450 (6) Dengue Virus (2) Deubiquitinase (1) DNA Alkylator/Crosslinker (1) DNA/RNA Synthesis (1) Dopamine Receptor (2) Drug Intermediate (4) Drug Isomer (2) Drug Metabolite (1) EGFR (1) Endogenous Metabolite (8) Environmental Pollutants (6) Eukaryotic Initiation Factor (eIF) (1) Fat Mass and Obesity-associated Protein (FTO) (3) Flavivirus (2) Fluorescent Dye (5) Fungal (2) GABA Receptor (4) Gap Junction Protein (3) Glutathione Peroxidase (1) Guanylate Cyclase (1) HCN Channel (2) HCV (4) HDAC (2) HIF/HIF Prolyl-Hydroxylase (2) Histamine Receptor (1) HIV (1) iGluR (1) Interleukin Related (3) Isotope-Labeled Compounds (2) JAK (1) mAChR (3) MDM-2/p53 (2) mTOR (1) nAChR (1) Neurokinin Receptor (1) NF-κB (1) NOD-like Receptor (NLR) (2) Opioid Receptor (2) Oxidative Phosphorylation (2) P-glycoprotein (3) P2Y Receptor (1) PAK (1) Parasite (3) PARP (2) Phosphodiesterase (PDE) (5) Phospholipase (1) PI3K (1) PKA (1) PPAR (1) Proteasome (2) Proton Pump (7) Reactive Oxygen Species (ROS) (1) Reference Standards (25) Reverse Transcriptase (1) Ser/Thr Protease (1) Serotonin Transporter (1) Sodium Channel (19) Src (1) STAT (2) STING (2) Syk (1) TGF-beta/Smad (2) TGF-β Receptor (1) TNF Receptor (1)
By Research Areas:	Cancer (36) Cardiovascular Disease (61) Endocrinology (13) Infection (20) Inflammation/Immunology (42) Metabolic Disease (24) Neurological Disease (88)

By Targets:

Na+/K+ ATPase (2)

Potassium Channel (153)

5-HT Receptor (4)

Adenylate Cyclase (1)

Adrenergic Receptor (8)

Akt (1)

Anaplastic lymphoma kinase (ALK) (1)

Antibiotic (4)

Apoptosis (7)

ASK1 (2)

Autophagy (4)

Bacterial (13)

Biochemical Assay Reagents (12)

Calcium Channel (11)

Carbonic Anhydrase (2)

Caspase (3)

CCR (1)

Cytochrome P450 (6)

Dengue Virus (2)

Deubiquitinase (1)

DNA Alkylator/Crosslinker (1)

DNA/RNA Synthesis (1)

Dopamine Receptor (2)

Drug Intermediate (4)

Drug Isomer (2)

Drug Metabolite (1)

EGFR (1)

Endogenous Metabolite (8)

Environmental Pollutants (6)

Eukaryotic Initiation Factor (eIF) (1)

Fat Mass and Obesity-associated Protein (FTO) (3)

Flavivirus (2)

Fluorescent Dye (5)

Fungal (2)

GABA Receptor (4)

Gap Junction Protein (3)

Glutathione Peroxidase (1)

Guanylate Cyclase (1)

HCN Channel (2)

HCV (4)

HDAC (2)

HIF/HIF Prolyl-Hydroxylase (2)

Histamine Receptor (1)

HIV (1)

iGluR (1)

Interleukin Related (3)

Isotope-Labeled Compounds (2)

JAK (1)

mAChR (3)

MDM-2/p53 (2)

mTOR (1)

nAChR (1)

Neurokinin Receptor (1)

NF-κB (1)

NOD-like Receptor (NLR) (2)

Opioid Receptor (2)

Oxidative Phosphorylation (2)

P-glycoprotein (3)

P2Y Receptor (1)

PAK (1)

Parasite (3)

PARP (2)

Phosphodiesterase (PDE) (5)

Phospholipase (1)

PI3K (1)

PKA (1)

PPAR (1)

Proteasome (2)

Proton Pump (7)

Reactive Oxygen Species (ROS) (1)

Reference Standards (25)

Reverse Transcriptase (1)

Ser/Thr Protease (1)

Serotonin Transporter (1)

Sodium Channel (19)

Src (1)

STAT (2)

STING (2)

Syk (1)

TGF-beta/Smad (2)

TGF-β Receptor (1)

TNF Receptor (1)

By Research Areas:

Cancer (36)

Cardiovascular Disease (61)

Endocrinology (13)

Infection (20)

Inflammation/Immunology (42)

Metabolic Disease (24)

Neurological Disease (88)

232

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: Potassium Channel Na+/K+ ATPase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0219

Bicuculline Maximum Cited Publications 37 Publications Verification (+)-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-17508

Clarithromycin 20+ Cited Publications	Bacterial Cytochrome P450 Autophagy Antibiotic	Infection Cancer
Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC₅₀ (K_i) value of 56 (43) μM . Clarithromycin significantly inhibits the HERG potassium current .Clarithromycin affects the autophagic flux by impairing the signaling pathway linking hERG1 and PI3K .

HY-15551

E-4031 5+ Cited Publications	Potassium Channel	Cardiovascular Disease
E-4031 is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies .

HY-D0143

Quinine 5+ Cited Publications	Flavivirus Dengue Virus Parasite Potassium Channel	Infection
Quinine is an alkaloid derived from the bark of the cinchona tree, acts as an anti-malaria agent. Quinine is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV with an IC₅₀ of 169 μM .

HY-B0252

Hydrochlorothiazide 5+ Cited Publications HCTZ	TGF-beta/Smad Potassium Channel	Cardiovascular Disease Metabolic Disease Cancer
Hydrochlorothiazide (HCTZ), an orally active diuretic agent 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-Y0537

Potassium chloride, AR, 99.5% 2 Publications Verification	Environmental Pollutants Biochemical Assay Reagents	Others
Potassium chloride, AR, 99.5% is extensively used as a potassium supplement. Potassium chloride, AR, 99.5% is a readily available potassium fertilizer. Potassium chloride is promising for research of hyperkalaemia .

HY-139791

Azetukalner XEN1101	Potassium Channel	Neurological Disease
Azetukalner (XEN1101) is a selective and orally active Kv7.2/Kv7.3 potassium channel opener with an EC₅₀ of 27 nM. Azetukalner is approximately 4-fold more selective for Kv7.2/7.3 over Kv7.3/7.5 (EC₅₀ of 94 nM) and Kv7.4 (EC₅₀ of 113 nM) channels. Azetukalner exhibits a selectivity >100-fold for Kv7 channels over other ion channels and receptors. Azetukalner can be used for the study of focal epilepsy .

HY-Y0537E

Potassium chloride, for cell culture 1 Publications Verification	Environmental Pollutants Calcium Channel Potassium Channel Biochemical Assay Reagents	Neurological Disease
Potassium chloride, for cell culture is potassium chloride that can be used for cell culture. Potassium chloride, for cell culture increases extracellular potassium ion concentration to induce cellular depolarization, thereby activating voltage-gated calcium channels and regulating intracellular calcium signaling. Potassium chloride, for cell culture upregulates Brn-5. Potassium chloride, for cell culture inhibits the proliferation of neurons and some plant cells .

HY-12326

c-di-AMP Cyclic diadenylate; Cyclic-di-AMP	STING Bacterial Endogenous Metabolite	Inflammation/Immunology
c-di-AMP (Cyclic diadenylate) is a STING agonist, which binds to the transmembrane protein STING thereby activating the TBK3-IRF3 signaling pathway, subsequently triggering the production of type I IFN and TNF. c-di-AMP (Cyclic diadenylate) is also a bacterial second messenger, which regulates cell growth, survival, and virulence, primarily within Gram-positive bacteria, and also regulates host immune response. c-di-AMP (Cyclic diadenylate) acts as a potent mucosal adjuvant stimulating both humoral and cellular responses .

HY-109079A

Abeprazan hydrochloride DWP14012 hydrochloride; Fexuprazan hydrochloride	Proton Pump	Metabolic Disease
Abeprazan hydrochloride (DWP14012 hydrochloride) is a potassium-competitive acid blocker. Abeprazan hydrochloride inhibits H ⁺, K ⁺- ATPase by reversible potassium-competitive ionic binding with no acid activation required. Abeprazan hydrochloride is developed as a potential alternative to proton pump inhibitor for the treatment of acid-related diseases .

HY-109079

Abeprazan DWP14012; Fexuprazan	Proton Pump	Metabolic Disease
Abeprazan (DWP14012) is a potassium-competitive acid blocker. Abeprazan inhibits H ⁺, K ⁺- ATPase by reversible potassium-competitive ionic binding with no acid activation required. Abeprazan is developed as a potential alternative to proton pump inhibitor for the treatment of acid-related diseases .

HY-N7056

4'-Hydroxychalcone 3 Publications Verification	Oxidative Phosphorylation Proteasome	Inflammation/Immunology Cancer
4'-Hydroxychalcone is a chalcone isolated from licorice root, with hepatoprotective activity. 4'-Hydroxychalcone inhibits TNFα-induced NF-κB activation via proteasome inhibition. 4'-Hydroxychalcone induces a rapid potassium release from mitochondrial vesicles and causes deterioration of respiratory control and oxidative phosphorylation of isolated rat liver mitochondria .

HY-Y0319B

Acetic acid (potassium 99%) 1 Publications Verification potassium acetate	Environmental Pollutants Biochemical Assay Reagents	Infection Cancer
Acetic acid potassium 99% (Potassium acetate) is a potassium salt employed to replenish electrolytes, for restoration of water-electrolyte balance. Acetic acid potassium 99% can employ in DNA and protein purification. Acetic acid potassium 99% has been used to prepare neutralizing solution for alkaline lysis of bacteria and activated carbon .

HY-14290A

Pinacidil monohydrate 4 Publications Verification P-1134 monohydrate	Potassium Channel	Cardiovascular Disease
Pinacidil (P-1134) monohydrate is a potent activator of ATP-sensitive potassium channel. Pinacidil monohydrate is an antihypertensive agent hyperpolarizes vascular smooth muscle by opening K ⁺ channels. Pinacidil monohydrate enhances K ⁺-efflux in smooth muscle. Pinacidil monohydrate has vasorelaxant properties. Pinacidil monohydrate is able to inhibit spontaneous tone and of reducing agonist induced contractions. Pinacidil monohydrate can be studied in research area such as cardiovascular diseases .

HY-17508R

Clarithromycin (Standard) 20+ Cited Publications	Reference Standards Bacterial Cytochrome P450 Autophagy Antibiotic	Infection Cancer
Clarithromycin (Standard) is the analytical standard of Clarithromycin. This product is intended for research and analytical applications. Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC50 (Ki) value of 56 (43) μM . Clarithromycin significantly inhibits the HERG potassium current .Clarithromycin affects the autophagic flux by impairing the signaling pathway linking hERG1 and PI3K .

HY-110011

Cromakalim 1 Publications Verification BRL 34915	Potassium Channel	Inflammation/Immunology
Cromakalim is a potassium channel opener. Cromakalim can be used as a bronchodilator in asthma. Cromakalim inhibits the spontaneous tone of human isolated bronchi in a concentration-related manner being nearly as effective as isoprenaline or theophylline .

HY-108595

VU590 2 Publications Verification	Potassium Channel	Others
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-157485

Ebio1	Potassium Channel	Others
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-159051

Dragendorff reagent	Biochemical Assay Reagents	Others
Dragendorff reagent is used for detecting alkaloids and other nitrogen-containing compounds. Dragendorff reagent is a solution of potassium bismuth iodide composing of Basic bismuth nitrate (Bi(NO₃)₃), Tartaric acid (HY-N2436), and Potassium iodide (KI). When contact with alkaloids, Dragendorff reagent produces an orange or orange red precipitate .

HY-12326B

c-di-AMP diammonium 15+ Cited Publications Cyclic diadenylate diammonium; Cyclic-di-AMP diammonium	STING Bacterial Endogenous Metabolite	Inflammation/Immunology
c-di-AMP diammonium is a STING agonist, which binds to the transmembrane protein STING thereby activating the TBK3-IRF3 signaling pathway, subsequently triggering the production of type I IFN and TNF. c-di-AMP diammonium is also a bacterial second messenger, which regulates cell growth, survival, and virulence, primarily within Gram-positive bacteria, and also regulates host immune response. c-di-AMP diammonium acts as a potent mucosal adjuvant stimulating both humoral and cellular responses .

HY-D0143B

Quinine hemisulfate hydrate 5+ Cited Publications	Parasite Potassium Channel	Infection
Quinine hemisulfate hydrate, an alkaloid derived from the bark of the cinchona tree, acts as an anti-malaria agent. Quinine hemisulfate hydrate is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV, with an IC₅₀ of 169 μM .

HY-175728

VU6032735	Potassium Channel Sodium Channel Calcium Channel	Metabolic Disease
VU6032735 is a potent and subtype-selective sperm-specific potassium channel 3 (SLO3) inhibitor with IC₅₀ values of 165 nM (hSLO3) and 730 nM (mSLO3). VU6032735 also inhibits sodium channel and L-type calcium channel VU6032735 can sustain high tissue exposure in the fertilized oviduct. VU6032735 can be used for the research of contraception .

HY-108591

L-364,373 R-L3	Potassium Channel	Cardiovascular Disease
L-364,373 (R-L3) is a voltage-gated Kv7.1 (KCNQ1)/mink channels activator. L-364,373 activates Iks (slow delayed rectifier potassium current) and shortens action potential duration in guinea pig cardiac myocytes, and suppresses early afterdepolarizations in rabbit ventricular myocytes .

HY-158741

IPG-2 AM APG-2 Acetoxymethyl ester	Fluorescent Dye Potassium Channel	Others
IPG-2 AM (APG-2 Acetoxymethyl ester) is a membrane-permeant acetoxymethyl ester derivative and selective fluorescent potassium ion indicator. IPG-2 AM exhibits fluorescence increases proportional to extracellular potassium ion concentrations. IPG-2 AM enables real-time monitoring of cytosolic free potassium ion fluxes in human platelets and macrophages. IPG-2 AM can be used for the research of intracellular potassium concentration dynamics .

HY-126486

AVE1231 A293	Potassium Channel	Cardiovascular Disease
AVE1231 (A293) is a dual-pore potassium channel TASK-1 inhibitor. AVE1231 blocks carbamoylcholine chloride (HY-B1208)-activated IKACh (IC₅₀=8.4 μM). AVE1231 can be used in the study of arrhythmias and atrial fibrillation .

HY-111996

Kv3 activator-1	Potassium Channel	Neurological Disease Inflammation/Immunology
Kv3 activator-1 is a Kv3 family voltage-gated potassium channel activator. Kv3 activator-1 reverses mechanical hyperalgesia in rat models of neuropathic and inflammatory pain, with rapid onset and long-lasting, dose-related effects. Kv3 activator-1 can be used for the research of pain .

HY-15208

Clamikalant sodium HMR 1098	Potassium Channel	Neurological Disease
Clamikalant sodium (HMR 1098) is an ATP-sensitive potassium (K_ATP) channel blocker. Clamikalant sodium can be used for the research of arrhythmia .

HY-155248

HL23	HDAC	Cancer
HL23 is a histone deacetylase (HDAC) inhibitor with activity against hepatocellular carcinoma (HCC). HL23 enhances acetylation of the TXNIP promoter and upregulates TXNIP expression, thereby mediating potassium channel activity and triggering TXNIP-dependent potassium deprivation. HL23 inhibits HCC progression and metastasis and has a synergistic effect with Sorafenib (HY-10201) and is more potent than Sorafenib+Vorinostat (HY-10221) .

HY-108579

UCL 1684 dibromide	Potassium Channel	Cardiovascular Disease
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-119747

WAY-123223	Potassium Channel	Cardiovascular Disease
WAY-123223 is an orally active potassium channel (Potassium Channel) blocker. WAY-123223 prolongs the transmembrane action potential duration and cardiac refractory period of canine Purkinje fibers. In canine models, WAY-123223 increases the ventricular fibrillation threshold, restores sinus rhythm from ventricular fibrillation, and exerts antiarrhythmic effects. WAY-123223 can be used in research related to cardiovascular diseases such as arrhythmias .

HY-100783B

Bicuculline methobromide (+)-Bicuculline methobromide	GABA Receptor	Neurological Disease
Bicuculline methobromide is a selective GABAA Receptor antagonist with an IC₅₀ value of 3 μM. Bicuculline methobromide induces clonic tonic convulsions in mammals and can also be used to block Ca ²⁺ activated potassium channels. Bicuculline methobromide can be used in studies of epilepsy and other related psychiatric disorders .

HY-108069

Iptakalim hydrochloride	Potassium Channel nAChR	Neurological Disease
Iptakalim hydrochloride, a lipophilic para-amino compound, is a novel ATP-sensitive potassium channel (K_ATP) opener, as well as an α₄β₂-containing nicotinic acetylcholine receptor (nAChR) antagonist .

HY-P3055A

Dendrotoxin-I TFA DTX-I TFA	Potassium Channel	Cancer
Dendrotoxin-I (DTX-I) TFA is a potent K ⁺ channel blocker with IC₅₀s of 0.13-50 nM for voltage-gated potassium channel subunits K_V1.1, K_V1.2 and K_V1.6. Dendrotoxin-I TFA, a neurotoxin, has the potential for cancer research .

HY-161092A

KIO-301 chloride hydrochloride	HCN Channel Potassium Channel	Neurological Disease
KIO-301 chloride hydrochloride is an azobenzene photoswitchable compound that blocks voltage-gated ion channels, including hyperpolarization-activated cyclic nucleotide gating (HCN, during exposure to visible light) ) and voltage-gated potassium channels (voltage-gated potassium channels) .

HY-161092

KIO-301 chloride	HCN Channel Potassium Channel	Neurological Disease
KIO-301 chloride is an azobenzene photoswitch compound that can block voltage-gated ion channels, including hyperpolarisation-activated cyclic nucleotide-gated (HCN) and voltage-gated potassium channels during exposure to visible light .

HY-W110917

Dimethylsulfonazo III	Biochemical Assay Reagents	Others
Dimethylsulfonazo III is a potent sulfate indicator. Dimethylsulfonazo III can be used as indicator to test those samples contaminated with potassium or phosphate ions .

HY-106895

L-702958	Potassium Channel	Cardiovascular Disease
L-702958 is a potent hERG blocker (IC₅₀ = 14.3 nM). L-702958 can be used for research on arrhythmia .

HY-B1364

Quinethazone	Carbonic Anhydrase	Cardiovascular Disease
Quinethazone is an orally active diuretic agent and is also a weak inhibitor of carbonic anhydrase. Quinethazone can be used for hypertension research .

HY-W008585

Benzo-15-crown-5-ether B15C5	Biochemical Assay Reagents	Others
Benzo-15-crown-5-ether can be used as a chelating agent for sodium and potassium .

HY-15551R

E-4031 (Standard)	Potassium Channel Reference Standards	Cardiovascular Disease
E-4031 (Standard) is the analytical standard of E-4031. This product is intended for research and analytical applications. E-4031 is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies .

HY-P5182A

HsTX1 TFA	Potassium Channel	Inflammation/Immunology
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-106570

Tripamide	Potassium Channel	Metabolic Disease
Tripamide is an orally active sulfonamide-derived diuretic antihypertensive agent .

HY-B0252S3

Hydrochlorothiazide-15N2,13C,d2 HCTZ-¹⁵N₂,¹³C,d₂	Potassium Channel TGF-beta/Smad Isotope-Labeled Compounds	Cardiovascular Disease Metabolic Disease Cancer
Hydrochlorothiazide- ¹⁵N₂, ¹³C,d₂ is ¹⁵N and deuterated labeled Hydrochlorothiazide (HY-B0252). Hydrochlorothiazide (HCTZ), an orally active diuretic agent 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-U00280

Potassium Channel Activator 1	Potassium Channel	Neurological Disease
Potassium Channel Activator 1 ((2,4-Dimethyl-6-morpholin-4-yl-pyridin-3-yl)-carbamic acid benzyl ester) is a potassium channel activator. Potassium Channel Activator 1 can be used for the study diseases or symptoms of dopaminergic system disorders .

HY-179065

VU0494372	Potassium Channel	Cardiovascular Disease
VU0494372 is an activator of potassium ion channel KCNQ1. VU0494372 can significantly enhance the cell surface expression and transport efficiency of KCNQ1. VU0494372 does not alter KCNQ1 mRNA levels and protein degradation rate, and has no significant cytotoxicity. VU0494372 can be used for research on cardiovascular conditions .

HY-P5925

Ssm spooky toxin SsTx Toxin	Potassium Channel	Neurological Disease Inflammation/Immunology
Ssm Spooky Toxin is found in Scolopendra mutilans that potently inhibits KCNQ (voltage-gated potassium channel family 7) channels, with IC₅₀s 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-D0143R

Quinine (Standard)	Dengue Virus Flavivirus Reference Standards Parasite Potassium Channel	Infection
Quinine (Standard) is the analytical standard of Quinine. This product is intended for research and analytical applications. Quinine is an alkaloid derived from the bark of the cinchona tree, acts as an anti-malaria agent. Quinine is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV with an IC₅₀ of 169 μM .

HY-N0219R

Bicuculline (Standard) (+)-Bicuculline (Standard)	Reference Standards GABA Receptor	Neurological Disease
Bicuculline (Standard) is the analytical standard of Bicuculline. This product is intended for research and analytical applications. Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABAA receptor antagonist (IC₅₀=2 μM). Bicuculline also blocks Ca2+ 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-P3055

Dendrotoxin-I DTX-I	Potassium Channel	Neurological Disease Cancer
Dendrotoxin-I (DTX-I) is a potent K ⁺ channels blocker with IC₅₀s of 0.13-50 nM for voltage-gated potassium channel subunits K_V1.1, K_V1.2 and K_V1.6, respectively. Dendrotoxin-I, a neurotoxin, has the potential for cancer research .

HY-P2785A

Phrixotoxin-1 TFA	Potassium Channel	Neurological Disease
Phrixotoxin-1 (TFA), from the venom of the theraphosid spider Phrixotrichus auratus, is a specific peptide inhibitor of Kv4 potassium channel .

Cat. No.	Product Name	Type

HY-15943

6-TAMRA 1 Publications Verification 6-Carboxytetramethylrhodamine	Fluorescent Dyes
6-TAMRA (6-Carboxytetramethylrhodamine) is a fluorescent dye. 6-TAMRA is often used in combination with 6-FAM (HY-66021) as an acceptor or fluorescence quencher for fluorescence resonance energy transfer (FRET) in biochemical studies such as potassium ion detection and ribonuclease activity assays .

HY-158741

IPG-2 AM

APG-2 Acetoxymethyl ester

Fluorescent Dyes

IPG-2 AM (APG-2 Acetoxymethyl ester) is a membrane-permeant acetoxymethyl ester derivative and selective fluorescent potassium ion indicator. IPG-2 AM exhibits fluorescence increases proportional to extracellular potassium ion concentrations. IPG-2 AM enables real-time monitoring of cytosolic free potassium ion fluxes in human platelets and macrophages. IPG-2 AM can be used for the research of intracellular potassium concentration dynamics .

HY-D2482

Asante potassium green-1 AM

APG-1 AM

Fluorescent Dyes

Asante potassium green-1 AM (APG-1 AM) is a cell-permeable K ⁺-sensitive fluorescent indicator and potassium ion indicator that exhibits minimal interference from Na ⁺ and pH at physiologically relevant intracellular levels. Asante potassium green-1 AM enables non-invasive monitoring and quantitative analysis of intracellular potassium ion concentration (ᵢ) . Its excitation/emission maxima are 525/545 nm, respectively.

HY-D2481

Asante potassium green-2 (TMA) APG-2 (TMA)	Fluorescent Dyes
Asante potassium green-2 (APG-2) TMA is a cell-impermeable K ⁺ (potassium ion) fluorescent indicator that produces a fluorescent response to changes in extracellular potassium ion concentration. Its excitation/emission maxima are 525/545 nm , respectively.

Cat. No.	Product Name	Type

HY-Y0537

Potassium chloride, AR, 99.5% 2 Publications Verification	Biochemical Assay Reagents
Potassium chloride, AR, 99.5% is extensively used as a potassium supplement. Potassium chloride, AR, 99.5% is a readily available potassium fertilizer. Potassium chloride is promising for research of hyperkalaemia .

HY-Y0537E

Potassium chloride, for cell culture

1 Publications Verification

Biochemical Assay Reagents

Potassium chloride, for cell culture is potassium chloride that can be used for cell culture. Potassium chloride, for cell culture increases extracellular potassium ion concentration to induce cellular depolarization, thereby activating voltage-gated calcium channels and regulating intracellular calcium signaling. Potassium chloride, for cell culture upregulates Brn-5. Potassium chloride, for cell culture inhibits the proliferation of neurons and some plant cells .

HY-Y0319B

Acetic acid (potassium 99%) 1 Publications Verification potassium acetate	Biochemical Assay Reagents
Acetic acid potassium 99% (Potassium acetate) is a potassium salt employed to replenish electrolytes, for restoration of water-electrolyte balance. Acetic acid potassium 99% can employ in DNA and protein purification. Acetic acid potassium 99% has been used to prepare neutralizing solution for alkaline lysis of bacteria and activated carbon .

HY-Y1106

Tripotassium phosphate	Biochemical Assay Reagents
Tripotassium phosphate is a Bactericid with bactericidal activity primarily against Gram-negative bacteria. Tripotassium phosphate reduces the population counts of Enterobacteriaceae and Campylobacter in poultry skin rinsates. Tripotassium phosphate fails to reduce the population count of Enterococcus in poultry skin rinsates .

HY-W145486

Calcium gluconate

Biochemical Assay Reagents

Calcium gluconate is an orally effective calcium salt supplement . Calcium gluconate reduces elevated serum potassium, decreased serum calcium, and postoperative myalgia associated with succinylcholine administration. Calcium gluconate restores calcium homeostasis, skeletal integrity, bone mineralization and bone density, and maintains levels of parathyroid hormone, bone resorption markers and osteoclasts. Calcium gluconate reverses LPS (HY-D1056)-induced ERK phosphorylation, inflammatory cytokine release and acute lung injury, alleviates airway inflammatory damage and suppresses immune responses. Calcium gluconate can be used in research related to postoperative myalgia, osteoporosis/osteomalacia and acute lung injury .

HY-159051

Dragendorff reagent	Biochemical Assay Reagents
Dragendorff reagent is used for detecting alkaloids and other nitrogen-containing compounds. Dragendorff reagent is a solution of potassium bismuth iodide composing of Basic bismuth nitrate (Bi(NO₃)₃), Tartaric acid (HY-N2436), and Potassium iodide (KI). When contact with alkaloids, Dragendorff reagent produces an orange or orange red precipitate .

HY-W008585

Benzo-15-crown-5-ether B15C5	Biochemical Assay Reagents
Benzo-15-crown-5-ether can be used as a chelating agent for sodium and potassium .

HY-Y0319B2

Potassium acetate, meets USP testing specifications	Biochemical Assay Reagents
Potassium acetate, meets USP testing specifications is an inorganic salt that can be used for life science related research .

Cat. No.	Product Name	Target	Research Area

HY-P10447

Plipastatin A1 Fengycin IX; SNA-60-367-3	Phospholipase Fungal	Infection
Plipastatin A1 (Fengycin IX; SNA-60-367-3) is a lipopeptide with phospholipase A2 inhibitory activity. Plipastatin A1 inhibits conidial germination of Botrytis cinerea in vitro and reduces the incidence of gray mold on tomato leaves. Plipastatin A1 is applicable to research related to gray mold ^[1][2].

HY-P3055A

Dendrotoxin-I TFA DTX-I TFA	Potassium Channel	Cancer
Dendrotoxin-I (DTX-I) TFA is a potent K ⁺ channel blocker with IC₅₀s of 0.13-50 nM for voltage-gated potassium channel subunits K_V1.1, K_V1.2 and K_V1.6. Dendrotoxin-I TFA, a neurotoxin, has the potential for cancer research .

HY-P5182A

HsTX1 TFA	Potassium Channel	Inflammation/Immunology
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-P5925

Ssm spooky toxin SsTx Toxin	Potassium Channel	Neurological Disease Inflammation/Immunology
Ssm Spooky Toxin is found in Scolopendra mutilans that potently inhibits KCNQ (voltage-gated potassium channel family 7) channels, with IC₅₀s 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-P3055

Dendrotoxin-I DTX-I	Potassium Channel	Neurological Disease Cancer
Dendrotoxin-I (DTX-I) is a potent K ⁺ channels blocker with IC₅₀s of 0.13-50 nM for voltage-gated potassium channel subunits K_V1.1, K_V1.2 and K_V1.6, respectively. Dendrotoxin-I, a neurotoxin, has the potential for cancer research .

HY-P5155

Stromatoxin 1	Potassium Channel	Neurological Disease
Stromatoxin 1 is an inhibitor of Potassium Channel, a peptide which can be isolated from tarantulas. Stromatoxin 1 selectively inhibits K(V)2.1, K(V)2.2, K(V)4.2, and K(V)2.1/9.3 channels. K(V)2.1 and K(V)2.2, but not K(V)4.2, channel subunits play a key role in opposing both myogenic and neurogenic urinary bladder smooth muscle (UBSM) contractions in rats .

HY-P1426

AmmTX3	Potassium Channel	Neurological Disease
AmmTX3 is a peptide toxin identified from the venom of the scorpion Androctonus mauretanicus. AmmTX3 is a highly specific blocker of K_v4 channels, which selectively and almost completely blocks transient A-type K ⁺ currents with a K_i of 131 nM. AmmTX3 induces epileptiform behaviors and causes death in mice receiving intracerebroventricular injection. AmmTX3 increases the excitability of dentate gyrus granule cells, reduces GABAergic inhibition, enhances and stabilizes the EPSP-spike component of long-term potentiation, and impairs reference memory. AmmTX3 can be used in research related to pain, epilepsy, and autism spectrum disorder .

HY-P2785A

Phrixotoxin-1 TFA	Potassium Channel	Neurological Disease
Phrixotoxin-1 (TFA), from the venom of the theraphosid spider Phrixotrichus auratus, is a specific peptide inhibitor of Kv4 potassium channel .

HY-P5921

Tityustoxin-Kα TsTx-Kα	Potassium Channel	Neurological Disease
Tityustoxin-Kα (TsTx-Kα) is an inhibitor of potassium voltage-gated channels. Tityustoxin-Kα shows a dose-dependent block of the sustained outward current in cultured hippocampal neurons .

HY-P2949

Pandinotoxin Kα	Potassium Channel	Cancer
Pandinotoxin Kα, isolated from the venom of Pandinus imperator, is the inhibitor of A-type potassium channel .

HY-P5920

Urotoxin α-KTx 6.21	Potassium Channel	Neurological Disease
Urotoxin is an inhibitor of the potassium channel. Urotoxin has a selective affinity for hKv1.2 channel .

HY-P3014

Hongotoxin-1	Potassium Channel	Others
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-P2710

Noxiustoxin	Potassium Channel	Neurological Disease Inflammation/Immunology
Noxiustoxin is a toxin from the venom of the Mexican scorpion Centruroides noxius which block voltage-dependent potassium channel (Kv1.3, IC₅₀ = 360 nM), and calcium-activated potassium channel. Noxiustoxin plays an important role in neuroinflammatory disease .

HY-P3111

Slotoxin	Potassium Channel	Others
Slotoxin, a peptide from Centruroides noxius Hoffmann scorpion venom, blocks high conductance calcium-activated potassium channel, with K_d of 1.5 nM_[1].

HY-P2785

Phrixotoxin-1	Potassium Channel	Neurological Disease
Phrixotoxin 1, from the venom of the theraphosid spider Phrixotrichus auratus, is a specific peptide inhibitor of Kv4 potassium channel .

HY-P5180

Hainantoxin-III	Sodium Channel	Neurological Disease
Jingzhaotoxin-V is a peptide that inhibits potassium currents in Xenopus laevis oocytes with an IC₅₀ value of 604.2 nM. Jingzhaotoxin-V also inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodium currents in rat dorsal root ganglion neurons with IC₅₀ values of 27.6 and 30.2 nM, respectively .

HY-P5931

Spinoxin potassium channel toxin alpha-KTx 6.13; SPX; α-KTx6.13	Potassium Channel	Inflammation/Immunology Cancer
Spinoxin isolated from the venom of scorpion Heterometrus spinifer, is a 34-residue peptide neurotoxin cross-linked by four disulfide bridges. Spinoxin is a potent inhibitor of Kv1.3 potassium channel (IC₅₀ = 63 nM), considering to be valid molecular targets in the diagnostics and therapy of various autoimmune disorders and cancers .

HY-P5182

HsTX1	Potassium Channel	Inflammation/Immunology
HsTX1, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1, an the inhibitor of potassium channel, with IC₅₀ for Kv1.3 of 12 pM inhibits T_EM cell activation and attenuates inflammation in autoimmunity .

HY-P5177

GsAF-II	Sodium Channel Potassium Channel	Neurological Disease
GsAF-II is a peptide toxin that blocks hERG1 subtype potassium channels in a voltage-dependent manner. GsAF-II blocks Nav1.x subtype sodium channels .

HY-P2791

Tertiapin (reduced)	Potassium Channel	Neurological Disease Inflammation/Immunology
Tertiapin (reduced) is a kind of synthesis of melittin, its Cys3-Cys14 and Cys5-Cys18 between containing a disulfide bond. Tertiapin (reduced) is a kind of inward rectifier potassium channels blockers, can block the activity of calcium activates large conductance potassium channels. Tertiapin (reduced) can be used for research in diseases such as rheumatoid arthritis and multiple sclerosis .

HY-P5770

Jingzhaotoxin-V	Sodium Channel	Neurological Disease
Jingzhaotoxin-V, a 29-residue polypeptide, is derived from the venom of the spider Chilobrachys jingzhao. Jingzhaotoxin-V inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodium currents in rat dorsal root ganglion neurons with IC₅₀ values of 27.6 nM and 30.2 nM, respectively. Jingzhaotoxin-V also inhibits Kv4.2 potassium currents expressed in Xenpus Laevis oocytes (IC₅₀ of 604.2 nM) .

HY-P10572

HG1 Toxin	Ser/Thr Protease Potassium Channel	Inflammation/Immunology Endocrinology
HG1 Toxin is a peptide found in the venom of the scorpion Heterometrus fulvipes, which has the activity of inhibiting potassium channel Kv1.3. HG1 Toxin also has the activity of inhibiting trypsin (K_i=107 nM) and can be used in the study of autoimmune diseases .

HY-P5165

Maurotoxin	Potassium Channel	Inflammation/Immunology
Maurotoxin is a 34-residue and four disulde-bridged toxin that can be isolated from the chactoid scorpion (Scorpio maurus). Maurotoxin inhibits the Shaker potassium channels (ShB) K ⁺ current with an IC₅₀ of 2 nM .

HY-P3777

β-Bag cell peptide	Potassium Channel	Neurological Disease
β-Bag cell peptide is a neuroactive peptide. β-Bag cell peptide elevates cyclic AMP levels in the bag cell neurons. β-Bag cell peptide decreases the amplitudes of the voltage-dependent potassium currents .

HY-P4742A

6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA 6-FAM-AEEAC-SHK TFA	Biochemical Assay Reagents Potassium Channel	Neurological Disease
6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA (6-FAM-AEEAC-SHK TFA) is a peptide neurotoxin conjugated with a fluorescent marker. 6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA can block voltage-gated potassium channels (kv1.1 and kv1.2) to prolong the duration of action potentials, thereby affecting the conduction of neural signals. 6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) TFA can be used in neuroscience research .

HY-P5806

Ergtoxin-1 ErgTx1	Potassium Channel	Neurological Disease
Ergtoxin-1 is a potassium channel blocker. Ergtoxin-1 is isolated from the venom of the Mexican scorpion Centruroides noxius. Ergtoxin 1 can block ERG-K ⁺ channels in nerve, heart and endocrine cells .

HY-P1281

Kaliotoxin	Potassium Channel	Neurological Disease
Kaliotoxin is a peptidyl inhibitor of neuronal BK-Type. Kaliotoxin can specific inhibit Kv channels and calcium-activated potassium channels. Kaliotoxin can be used for the research of the regulation of membrane potential and neuron excitability .

HY-P5157

BmP02	Potassium Channel	Neurological Disease
BmP02 is a selective Kv1.3 channel blocker and a highly-selective Kv4.2 modulator, which can be isolated from Chinese scorpion (Buthus martensi Karsch) venom. BmP02 also delays the inactivation of Kv4.2 in HEK293T cells, with an EC₅₀ value of ~850 nM. BmP02 inhibits the transient outward potassium currents (Ito) in ventricular muscle cells .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0219

Bicuculline Maximum Cited Publications 37 Publications Verification (+)-Bicuculline	Alkaloids Lamprocapnos spectabilis (L.) Fukuhara Plants Isoquinoline Alkaloids Papaveraceae Source Classification	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-D0143

Quinine 5+ Cited Publications	Cinchona succirubra Pav. ex Klotzsch Infection Alkaloids Classification of Application Fields Rubiaceae Quinoline Alkaloids Plants Disease Research Fields Source Classification	Flavivirus Dengue Virus Parasite Potassium Channel
Quinine is an alkaloid derived from the bark of the cinchona tree, acts as an anti-malaria agent. Quinine is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV with an IC₅₀ of 169 μM .

HY-117275

Meclofenamic acid 5+ Cited Publications Meclofenamate	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Fat Mass and Obesity-associated Protein (FTO) Potassium Channel Gap Junction Protein Endogenous Metabolite
Meclofenamic acid (Meclofenamate) is a non-steroidal anti-inflammatory agent. Meclofenamic acid is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid is a non-selective gap-junction blocker. Meclofenamic acid inhibits hKv2.1 and hKv1.1, with IC₅₀ values of 56.0 and 155.9 μM, respectively .

HY-12326

c-di-AMP Cyclic diadenylate; Cyclic-di-AMP	Natural Products Classification of Application Fields Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	STING Bacterial Endogenous Metabolite
c-di-AMP (Cyclic diadenylate) is a STING agonist, which binds to the transmembrane protein STING thereby activating the TBK3-IRF3 signaling pathway, subsequently triggering the production of type I IFN and TNF. c-di-AMP (Cyclic diadenylate) is also a bacterial second messenger, which regulates cell growth, survival, and virulence, primarily within Gram-positive bacteria, and also regulates host immune response. c-di-AMP (Cyclic diadenylate) acts as a potent mucosal adjuvant stimulating both humoral and cellular responses .

HY-B1302

Quinidine hydrochloride monohydrate 20+ Cited Publications	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Rubiaceae Cinchona calisaya Wedd. Plants Disease Research Fields Source Classification	P-glycoprotein PARP Caspase Apoptosis Potassium Channel
Quinidine hydrochloride monohydrate is an orally active antiarrhythmic agent. Quinidine hydrochloride monohydrate reduces the expression level of P-gp, inhibits P-gp-mediated efflux, increases the intracellular accumulation of P-gp substrates, induces PARP cleavage and Caspase-3 activation, and elevates the proportion of Apoptotic cells at the sub-G1 phase. Quinidine hydrochloride monohydrate exerts sustained block and open-channel block effects on I_K(f). Quinidine hydrochloride monohydrate alters the urinary metabolic ratio of Amphetamine, modulates the Pentylenetetrazol-induced seizure threshold, and regulates the anticonvulsant effect of Dextromethorphan. Quinidine hydrochloride monohydrate can be used in studies related to uterine sarcoma and seizures .

HY-N7056

4'-Hydroxychalcone 3 Publications Verification	Chalcones Monophenols Flavonoids Classification of Application Fields Leguminosae Phenols Plants Endogenous metabolite Inflammation/Immunology Disease Research Fields Glycyrrhiza uralensis Fisch. Source Classification	Oxidative Phosphorylation Proteasome
4'-Hydroxychalcone is a chalcone isolated from licorice root, with hepatoprotective activity. 4'-Hydroxychalcone inhibits TNFα-induced NF-κB activation via proteasome inhibition. 4'-Hydroxychalcone induces a rapid potassium release from mitochondrial vesicles and causes deterioration of respiratory control and oxidative phosphorylation of isolated rat liver mitochondria .

HY-B1500

2,2,2-Trichloroethanol 2 Publications Verification	Natural Products Endogenous metabolite Source Classification	Potassium Channel Endogenous Metabolite
2,2,2-Trichloroethanol, the active form of Chloral hydrate, is an agonist for the nonclassical K_2P channels TREK-1 (KCNK2) and TRAAK (KCNK4) .

HY-N2877

Annonacin 1 Publications Verification	Natural Products Neurological Disease Classification of Application Fields Annona muricata Linn. Plants Annonaceae Disease Research Fields Source Classification	Potassium Channel Sodium Channel Na+/K+ ATPase Calcium Channel Apoptosis
Annonacin is an acetylgenin that is toxic by inhibiting the pathway of the mitochondrial complex. Annonacin increases tau phosphorylation in R406W ^+/+ mice. Annonacin acts as an inhibitor of the sodium/potassium and sarcoplasmic reticulum (SERCA) ATPase pumps. Annonacin has significant killing effect on ovarian cancer cell, cervical cancer cell, breast cancer cell, bladder cancer cell and skin cancer cell. Annonacin induces apoptosis through Bax and Caspase-3-related pathways .

HY-136933

Gitoxin	Digitalis purpurea Linn. Cardiovascular Disease Structural Classification Classification of Application Fields Scrophulariaceae Plants Disease Research Fields Steroids Source Classification	Na+/K+ ATPase
Gitoxin is a degradation metabolite of Digitoxin (HY-B1357) and a non-competitive Na ⁺/K ⁺-ATPase inhibitor, with an IC₅₀ of 1.18e-6 M against the porcine high-affinity subtype and an IC₅₀ of 2.85e-5 M against the porcine low-affinity subtype. Gitoxin regulates atrial contractility and rhythmicity. Gitoxin is applicable to research related to congestive heart failure .

HY-12326B

c-di-AMP diammonium 15+ Cited Publications Cyclic diadenylate diammonium; Cyclic-di-AMP diammonium	Natural Products Classification of Application Fields Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	STING Bacterial Endogenous Metabolite
c-di-AMP diammonium is a STING agonist, which binds to the transmembrane protein STING thereby activating the TBK3-IRF3 signaling pathway, subsequently triggering the production of type I IFN and TNF. c-di-AMP diammonium is also a bacterial second messenger, which regulates cell growth, survival, and virulence, primarily within Gram-positive bacteria, and also regulates host immune response. c-di-AMP diammonium acts as a potent mucosal adjuvant stimulating both humoral and cellular responses .

HY-D0143B

Quinine hemisulfate hydrate 5+ Cited Publications	Infection Alkaloids Classification of Application Fields Rubiaceae Cinchona calisaya Wedd. Quinoline Alkaloids Plants Disease Research Fields Source Classification	Parasite Potassium Channel
Quinine hemisulfate hydrate, an alkaloid derived from the bark of the cinchona tree, acts as an anti-malaria agent. Quinine hemisulfate hydrate is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV, with an IC₅₀ of 169 μM .

HY-D0143R

Quinine (Standard)	Cinchona succirubra Pav. ex Klotzsch Alkaloids Structural Classification Rubiaceae Quinoline Alkaloids Plants Source Classification	Dengue Virus Flavivirus Reference Standards Parasite Potassium Channel
Quinine (Standard) is the analytical standard of Quinine. This product is intended for research and analytical applications. Quinine is an alkaloid derived from the bark of the cinchona tree, acts as an anti-malaria agent. Quinine is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV with an IC₅₀ of 169 μM .

HY-N0219R

Bicuculline (Standard) (+)-Bicuculline (Standard)	Alkaloids Structural Classification Lamprocapnos spectabilis (L.) Fukuhara Plants Isoquinoline Alkaloids Papaveraceae Source Classification	Reference Standards GABA Receptor
Bicuculline (Standard) is the analytical standard of Bicuculline. This product is intended for research and analytical applications. Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABAA receptor antagonist (IC₅₀=2 μM). Bicuculline also blocks Ca2+ 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-P3055

Dendrotoxin-I DTX-I	Animals Cyclopeptides Animal Venoms Source Classification	Potassium Channel
Dendrotoxin-I (DTX-I) is a potent K ⁺ channels blocker with IC₅₀s of 0.13-50 nM for voltage-gated potassium channel subunits K_V1.1, K_V1.2 and K_V1.6, respectively. Dendrotoxin-I, a neurotoxin, has the potential for cancer research .

HY-117275A

Meclofenamic acid sodium hydrate Meclofenamate sodium hydrate	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Fat Mass and Obesity-associated Protein (FTO) Potassium Channel Gap Junction Protein Endogenous Metabolite
Meclofenamic acid (Meclofenamate) sodium hydrate is a non-steroidal anti-inflammatory agent. Meclofenamic acid sodium hydrate is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid sodium hydrate competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid sodium hydrate is a non-selective gap-junction blocker. Meclofenamic acid sodium hydrate inhibits hKv2.1 and hKv1.1, with IC₅₀ values of 56.0 and 155.9 μM, respectively .

HY-N8404

Chlorahololide C	Classification of Application Fields Chloranthus holostegius (Hand.-Mazz.) Pei et Shan Terpenoids Sesquiterpenes Chloranthaceae Plants Inflammation/Immunology Disease Research Fields Source Classification	Potassium Channel
Chlorahololide C, a lindenane sesquiterpenoid dimer, is isolated from Chloranthus holostegius. Chlorahololide C is a potent and selective potassium channel blocker, with an IC₅₀ of 3.6 μM .

HY-117275R

Meclofenamic acid (Standard) Meclofenamate (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Fat Mass and Obesity-associated Protein (FTO) Potassium Channel Gap Junction Protein Endogenous Metabolite
Meclofenamic acid (Standard) is the analytical standard of Meclofenamic acid. This product is intended for research and analytical applications. Meclofenamic acid (Meclofenamate) is a non-steroidal anti-inflammatory agent. Meclofenamic acid is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid is a non-selective gap-junction blocker. Meclofenamic acid inhibits hKv2.1 and hKv1.1, with IC50 values of 56.0 and 155.9 μM, respectively .

HY-B1500R

2,2,2-Trichloroethanol (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Reference Standards Potassium Channel Endogenous Metabolite
2,2,2-Trichloroethanol (Standard) is the analytical standard of 2,2,2-Trichloroethanol. This product is intended for research and analytical applications. 2,2,2-Trichloroethanol, the active form of Chloral hydrate, is an agonist for the nonclassical K2P channels TREK-1 (KCNK2) and TRAAK (KCNK4) .

HY-N7056R

4'-Hydroxychalcone (Standard)	Structural Classification Chalcones Monophenols Flavonoids Leguminosae Phenols Plants Endogenous metabolite Glycyrrhiza uralensis Fisch. Source Classification	Reference Standards Proteasome Oxidative Phosphorylation
4'-Hydroxychalcone (Standard) is the analytical standard of 4'-Hydroxychalcone (HY-N7056). This product is intended for research and analytical applications. 4'-Hydroxychalcone is a chalcone isolated from licorice root, with hepatoprotective activity. 4'-Hydroxychalcone inhibits TNFα-induced NF-κB activation via proteasome inhibition. 4'-Hydroxychalcone induces a rapid potassium release from mitochondrial vesicles and causes deterioration of respiratory control and oxidative phosphorylation of isolated rat liver mitochondria .

HY-N9464

Episterol	Structural Classification Microorganisms Steroids Source Classification	Drug Intermediate Fungal
Episterol is an Ergosterol (HY-N0181) biosynthetic intermediate. Episterol replaces Ergosterol as the major sterol in Saccharomyces cerevisiae Δerg3 mutants, confers resistance to combined lethal and vacuole-disruptive actions of Amphotericin B (HY-B0221) and MC12 (HY-175024) .

HY-N12558

β-Elemenone	Structural Classification Terpenoids Sesquiterpenes Curcuma aromatica Salisb. cv. Wenyujin Plants Source Classification Zingiberaceae	Others
β-Elemenone is a volatile sesquiterpene found in Curcuma wenyujin Y.H. Chen et C. Ling. and Curcuma longa L. 35-1 rhizomes. Terpenoids are the most abundant and structurally diverse natural products found in numerous plants, exhibiting broad and significant pharmacological properties in the treatment of cancer, malaria, inflammation, and various infectious diseases .

Cat. No.	Product Name	Chemical Structure

HY-B0252S3

Hydrochlorothiazide-15N2,13C,d2

Hydrochlorothiazide- ¹⁵N₂, ¹³C,d₂ is ¹⁵N and deuterated labeled Hydrochlorothiazide (HY-B0252). Hydrochlorothiazide (HCTZ), an orally active diuretic agent 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-B0563BS

Ropivacaine-d7 hydrochloride

Ropivacaine-d₇ hydrochloride is a deuterium labeled Ropivacaine (hydrochloride) (HY-B0563B) . Ropivacaine hydrochloride is a potent sodium channel blocker and blocks impulse conduction via reversible inhibition of sodium ion influx in nerve fibrese . Ropivacaine is also an inhibitor of K_2P (two-pore domain potassium channel) TREK-1 with an IC₅₀ of 402.7 μM in COS-7 cell's membrane . Ropivacaine is widely used for neuropathic pain management in vivo .

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