Search Result

Results for "

muscle contraction

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (4) Adenylate Cyclase (2) Adrenergic Receptor (6) Akt (13) AMPK (3) Angiotensin Receptor (4) Antibiotic (2) Apoptosis (12) Bacterial (4) Biochemical Assay Reagents (4) Bombesin Receptor (2) Bradykinin Receptor (2) Calcium Channel (22) Carbonic Anhydrase (1) Chloride Channel (2) Cholecystokinin Receptor (3) CRAC Channel (1) Cyclic GMP-AMP Synthase (3) DAPK (1) Dopamine Receptor (2) Endogenous Metabolite (15) ERK (13) Fatty Acid Synthase (FASN) (1) G Protein-coupled Receptor Kinase (GRK) (1) GABA Receptor (2) Glutathione S-transferase (1) Histamine Receptor (2) HSV (1) Insecticide (1) Integrin (1) IRAK (6) Isotope-Labeled Compounds (3) JNK (6) Leukotriene Receptor (2) mAChR (3) MAP3K (4) Mitochondrial Metabolism (4) Motilin Receptor (1) Myosin (4) Na+/K+ ATPase (1) nAChR (1) Neurokinin Receptor (4) NF-κB (7) NO Synthase (1) Opioid Receptor (7) Organoid (1) Oxytocin Receptor (2) P2X Receptor (2) PACAP Receptor (1) Parasite (4) Phosphodiesterase (PDE) (4) Pim (1) PKA (3) Potassium Channel (14) Prostaglandin Receptor (6) Reference Standards (3) ROS Kinase (4) SARS-CoV (1) Ser/Thr Protease (2) Sodium Channel (3) Toll-like Receptor (TLR) (6) Wnt (1)
By Research Areas:	Cancer (13) Cardiovascular Disease (37) Endocrinology (14) Infection (7) Inflammation/Immunology (18) Metabolic Disease (27) Neurological Disease (37)
Oligonucleotides:	Phospholipids (1)

115

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P2168

Demoxytocin	Oxytocin Receptor	Endocrinology
Demoxytocin, a heterodetic cyclic peptide, is an analog of oxytocin. Demoxytocin affects the permeability of the cell membrane, increasing the content of calcium ions in smooth muscle cells, increasing its contraction. Demoxytocin also stimulates the contraction of smooth muscles of the uterus. Demoxytocin has the function of oxytocin. Demoxytocin can be used to research stimulation of labor in cases of premature rupture .

HY-Y0413

Biacetyl monoxime Diacetyl monoxime; DAM	Na+/K+ ATPase Myosin	Cardiovascular Disease Metabolic Disease
Biacetyl monoxime (Diacetyl monoxime), a myosin ATPase inhibitor, is a skeletal and cardiac muscle contraction inhibitor. Biacetyl monoxime is also a well-characterized non-competitive inhibitor of chemical and motile activity of skeletal muscle myosin-II. Biacetyl monoxime induces sarcoplasmic reticulum Ca ²⁺ release .

HY-150270A

NP-1815-PX sodium	P2X Receptor	Neurological Disease Inflammation/Immunology
NP-1815-PX sodium is a potent and selective P2X4R antagonist. NP-1815-PX sodium has anti-inflammatory activity, and can relieve pain in chronic pain models. NP-1815-PX sodium also inhibits guinea pig tracheal/bronchial smooth muscle (TSM and BSM) contractions .

HY-P3849

[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) LMN-NKA	Neurokinin Receptor	Neurological Disease
[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) can be used to study the roles of the NK-2 receptor in smooth muscle contraction in numerous tissues .

HY-134092

N-Methyl Leukotriene C4 N-Methyl-LTC4	Leukotriene Receptor	Inflammation/Immunology
N-Methyl Leukotriene C4 stimulates contraction of airway smooth muscle in animals, with efficacy varying by tissue and species. For example, it can stimulate the lungs of bullfrogs to contract .

HY-P10346

smMLCK peptide Smooth-muscle Myosin Light-Chain Kinase (796-815)	Myosin	Cardiovascular Disease Inflammation/Immunology
smMLCK peptide is a specific inhibitor of smooth muscle myosin light chain kinase (smMLCK). The smMLCK peptide mimics the substrate and competitively inhibits the binding of the actual substrate to the enzyme, thereby inhibiting the kinase activity. This inhibition prevents the phosphorylation of the myosin light chain, thus inhibiting muscle contraction .

HY-150270

NP-1815-PX	P2X Receptor	Neurological Disease Inflammation/Immunology
NP-1815-PX is a potent and selective P2X4R antagonist. NP-1815-PX has anti-inflammatory activity, and can relieve pain in chronic pain models. NP-1815-PX also inhibits guinea pig tracheal/bronchial smooth muscle (TSM and BSM) contractions .

HY-145463

α-Methylserotonin	5-HT Receptor	Cardiovascular Disease
α-Methylserotonin is a potent and selective agonist of 5-HT₂ receptor. α-Methylserotonin is an analogue of serotonin formed in vivo from α-methyltryptophan. α-Methylserotonin mediates the lymphatic smooth muscle contraction and prevents the up-regulation of serotonin-receptor-mediated phosphoinositide hydrolysis .

HY-111918

A71378	Cholecystokinin Receptor	Metabolic Disease
A71378 is a selectivity CCK-A receptor agonist the IC₅₀ values of 0.4 nM, 300 nM, and 1,200 nM for the pancreatic CCK-A, cortical CCK-B, and gastrin receptor, respectively. A71378 elicits pancreatic amylase secretion (EC₅₀ = 0.16 nM) and ileal muscle contraction (EC₅₀ = 3.7 nM) .

HY-NP196

Human cardiac troponin (mixture) cTn	Biochemical Assay Reagents	Metabolic Disease
Human cardiac troponin (mixture) (cTn) is a regulatory protein for muscle tissue contraction, located on the thin filaments of contractile proteins, and plays an important regulatory role in muscle contraction and relaxation .

HY-114743

GS 283	mAChR Histamine Receptor CRAC Channel	Others
GS 283 is a compound with calcium antagonist and weak histamine and muscarinic receptor blocking activity, with activity in modulating contraction of guinea pig and rat tracheal smooth muscle. GS 283 inhibits contractions induced by carbachol, histamine (guinea pig only), and high H ⁺ in guinea pig and rat tracheal smooth muscle, inhibits Ca ²⁺-induced contractions in guinea pig tracheal smooth muscle, and at high concentrations completely abolishes contractions induced by carbachol in Ca ²⁺-free medium.

HY-127147

Fazadinium bromide AH 8165 bromide	Others	Others
Fazadinium bromide (AH 8165 bromide) is a neuromuscular blocking agent, that can prevent the muscle contraction. Fazadinium bromide can be used as a muscle relaxant during anesthesia .

HY-167739

(S,S)-Dehydroemetine	Endogenous Metabolite	Neurological Disease
(S,S)-Dehydroemetine is an antispasmodic compound with inhibitory activity on smooth muscle. (S,S)-Dehydroemetine can be used to inhibit diseases related to smooth muscle contraction .

HY-P10549

NGFFFamide	Endogenous Metabolite	Neurological Disease
NGFFFamide is a muscle-active neuropeptide found in sea urchins. NGFFFamide regulates muscle activity by directly interacting with receptor proteins on muscle cells, or indirectly by stimulating nerves or other cell types to release muscle-active factors. NGFFFamide can be used to study muscle contraction and relaxation .

HY-P1541

Motilin, canine Motilin (canine)	Motilin Receptor	Metabolic Disease
Motilin, canine is a 22-amino acid peptide. Motilin is a potent agonist for gastrointestinal smooth muscle contraction.

HY-171187

Chlorzolamide CL 13580	Carbonic Anhydrase	Cancer
Chlorzolamide (CL 13580) is a carbonic anhydrase (CA) inhibitor. Chlorzolamide has an effect on the skeletal muscle of rats, which can reduce the tetanic contraction force of soleus and extensor digitorum longus and prolong the relaxation time and peak time of muscle contraction. In addition, Chlorzolamide inhibits tumor cell proliferation and has antitumor activity .

HY-118938

Hoquizil hydrochloride	Phosphodiesterase (PDE)	Cardiovascular Disease
Hoquizil hydrochloride is a novel bronchodilator with oral activity, demonstrating phosphodiesterase inhibitory effects and potential for modulation of smooth muscle contraction.

HY-158183

NMD670	Chloride Channel	Others
NMD670 is an orally active inhibitor of skeletal muscle specific chloride channel ClC-1 with an EC₅₀ of 1.6 μM. NMD670 enhances neuromuscular transmission and improves muscle contraction and strength. NMD670 can be used in the study of muscle weakness and muscle fatigue .

HY-148799

Sevasemten EDG-5506	Myosin	Others
Sevasemten is an orally active, selective allosteric inhibitor of skeletal muscle myosin that protects skeletal muscle from contraction-induced injury. Sevasemten decreases muscle damage biomarkers and fibrosis while increasing muscle strength and activity in in Duchenne muscular dystrophy disease models .

HY-108381

Idrocilamide LCB29	Others	Others
Idrocilamide (LCB29) exhibits a muscle relaxing effect, that inhibits muscle twitch, tetanic tension, K ⁺-induced as well as voltage clamp-induced contraction of rat soleus muscle fibers. Idrocilamide is also a caffeine antagonist, inhibiting the breakdown and biotransformation of caffeine .

HY-123435

RWJ 22108	Calcium Channel	Metabolic Disease
RWJ 22108 is a bronchoselective calcium channel blocker, with the IC₅₀ of 5.7 nM in calcium-dependent contraction of canine bronchiolar smooth muscle .

HY-D0885A

Sodium creatine phosphate dibasic tetrahydrate Creatine phosphate disodium tetrahydrate; Creatinephosphoric acid disodium tetrahydrate	Endogenous Metabolite	Metabolic Disease
Phosphocreatine disodium tetrahydrate, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-117255

ZM260384	Potassium Channel	Others
ZM260384 is a K_ATP channel opener that accelerates metabolism and inhibits the decline of guinea pig isolated diaphragm function, thereby affecting muscle contraction. ZM260384 can be used to study muscle function under hypoxic conditions .

HY-14757

Trelanserin SL-650472	5-HT Receptor	Neurological Disease
Trelanserin (SL-650472) is a 5-HT receptor antagonist and also an effective in vitro smooth muscle contraction antagonist, competing against the contractions induced by sumatriptan (HY-B0121B) with a pA2 of 8.17±0.36 .

HY-19409

AJG049	Calcium Channel	Neurological Disease
AJG049 is a novel antagonist of the Ca ²⁺ channel with an IC₅₀ value of 79 nM. AJG049 can be used to reduce the contraction of intestinal smooth muscle .

HY-W127502

1-Hexadecylglycero-3-phosphate 1-Hex-GPA	Biochemical Assay Reagents	Others
1-Hexadecyl lysophosphatidic acid is an ether analog of lysophosphatidic acid (LPA) containing a hexadecyl group in the sn-1 position. LPA binds to five different G protein-coupled receptors and mediates a variety of biological responses, including cell proliferation, smooth muscle contraction, platelet aggregation, neurite contraction, and cell motility.

HY-119981

Ani9	Chloride Channel	Neurological Disease Cancer
Ani9 is an ANO1 inhibitor, with an IC₅₀ of 77 nM. Ani9 can inhibit smooth muscle contractions in mice and is applicable in research related to diseases such as tumors .

HY-P10006

Leumorphin, human	Opioid Receptor	Neurological Disease
Leumorphin, human is a potent kappa opioid receptor (κ opioid receptor) agonist. Leumorphin, human inhibits the contraction of the myenteric plexus-longitudinal muscle preparation of the guinea pig ileum .

HY-103281

Litorin	Bombesin Receptor	Metabolic Disease
Litorin, an amphibian bombesin peptide derivative, is an bombesin receptor agonist. Litorin stimulates the contraction of smooth muscle, stimulates gastrin, gastric acid, and pancreatic secretion, and suppresses the nutriment in vivo .

HY-128878

Dexloxiglumide	Cholecystokinin Receptor	Metabolic Disease Endocrinology
Dexloxiglumide is a selective cholecystokinin type A (CCKA) receptor antagonist . Dexloxiglumide, the active enantiomer of Loxiglumide, inhibits smooth muscle cell contractions induced by cholecystokinin-octapeptide (CCK-8) .

HY-114920

Piprofurol	Calcium Channel	Cardiovascular Disease
Piprofurol is a calcium channel inhibitor. Piprofurol inhibits the calcium-induced contractions in isolated potassium depolarized preparations of rat aorta in a concentration-dependent manner and relaxes the K ⁺-induced contraction of the dog coronary artery and the rabbit basilar artery. Piprofurol exerts a negative inotropic effect on guinea-pig papillary muscle, with the EC₅₀ of 5 μM .

HY-122409

Cularine	Others	Others
Cularine is a compound that relaxes guinea pig tracheal and human bronchial smooth muscle, inhibits contraction induced by a variety of contractile agents, and has nonspecific antispasmodic activity, and its activity is structure-related.

HY-P2563

[Tyr(P)4] Angiotensin II	Angiotensin Receptor	Metabolic Disease
[Tyr(P)4] Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels .

HY-W722221

Colterol acetate	Adrenergic Receptor	Cardiovascular Disease
Colterol acetate is a selective inhibitor of β-adrenergic receptors. Colterol acetate can relax tracheal smooth muscle (primarily acting on β2 receptors), reduce subspastic contractions of tricholoma (acting on β2), and increase contractility of left ventricular papillary muscles (acting on β1) .

HY-123028

RFamide Arginylphenylalaninamide	Others	Others
RFamide (Arginylphenylalaninamide) is a neuropeptide that has contraction-inducing activity in gastropod muscles. Its contractile effect is additive with acetylcholine and is regulated by 5-hydroxytryptamine. It can also mobilize intracellular calcium to maintain tension.

HY-P1564

[Sar1, Ile8]-Angiotensin II	Angiotensin Receptor	Cardiovascular Disease Endocrinology
[Sar1, Ile8]-Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-P0004A

Lysipressin acetate 2 Publications Verification Lysine vasopressin acetate; [Lys8]-Vasopressin acetate	Adenylate Cyclase	Others
Lysipressin (Lysine vasopressin) acetate is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin acetate induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-P2087

Bassianolide	Insecticide Parasite Bacterial	Infection
Bassianolide is a cyclooligomer depsipeptide secondary metabolite. Bassianolide is an insecticidal virulence factor of Beauveria bassiana. Bassianolide inhibits acetylcholine-induced smooth muscle contraction, and shows moderate antiplasmodial and anti-mycobacterial activities .

HY-B0452A

Ritodrine DU21220	Adrenergic Receptor	Endocrinology
Ritodrine (DU21220) is a β-adrenergic agonist, also an effective smooth muscle and uterine relaxant. Ritodrine prolongs contraction interval, can be used for researching arrest premature labor .

HY-P1564A

[Sar1, Ile8]-Angiotensin II TFA AngiotensinII TFA; Angiotensin 2 TFA	Angiotensin Receptor	Others
[Sar1, Ile8]-Angiotensin II (TFA) is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-101952

Prostaglandin E2 35+ Cited Publications PGE2; Dinoprostone	Organoid Prostaglandin Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-P10268

Neuropeptide K (human, porcine, rat)	Neurokinin Receptor	Cardiovascular Disease Neurological Disease
Neuropeptide K, human, porcine, rat exhibits bioactivity in gallbladder contraction, protein extravasation, hypotension and brcnchial smooth muscle spasm. Neuropeptide K, human, porcine, rat is concentrated in brain and acts as tachykinin neuromessenger .

HY-P3853

GR 87389	Neurokinin Receptor	Neurological Disease
GR 87389 is a potent NK2 receptor antagonist. GR 87389 antagonized GA 64349-induced smooth muscle strips contractions in a competitive manner in the human detrusor, prostate and prostatic urethra .

HY-16690

BTS 2 Publications Verification N-Benzyl-p-toluenesulfonamide; N-Tosylbenzylamine	Myosin	Others
BTS (N-Benzyl-p-toluenesulfonamide) is a potent and selective inhibitor of *skeletal muscle* myosin II subfragment 1 (S1) ATPase activity, with an IC₅₀*s of ~5 µM for actin- and Ca ²⁺-stimulated myosin S1 ATPase. BTS specifically inhibits the contraction* of fast skeletal muscle fibers .

HY-118350

FR 75513	Biochemical Assay Reagents	Neurological Disease
FR 75513 is a 1,1'-biphenyl-2,6-dicarboxylic acid diester series compound that can inhibit the contraction of the detrusor muscle of guinea pig bladder (IC50=3.3 μg/mL). After intravenous injection of FR 75513 into anesthetized rats, it also showed strong inhibitory activity on the detrusor contraction (ID50=0.04 mg/kg).

HY-P0206A

Bradykinin acetate	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin acetate is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin acetate can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-P0206

Bradykinin 10+ Cited Publications	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-N4080

Cyclobuxine D	mAChR	Inflammation/Immunology
Cyclobuxine D is a steroidal alkaloid extracted from Buxus microphylla. Cyclobuxine D has a significant bradycardic effect in the rat heart and an inhibitory action on acetylcholine and Ba ⁺⁺−induced contraction of the longitudinal muscle isolated from the rabbit jejunum .

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-14290

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

Cat. No.	Product Name

HY-L166

Ion Channel Compound Library

1,402 compounds

Ion channel is a membrane-binding enzyme whose catalytic site is an ion conduction pore, which is opened and closed in response to specific environmental stimuli (voltage, ligand concentration, membrane tension, temperature, etc.). Ion channel provide pores for the passive diffusion of ions on the biofilm. Due to their high selectivity for ion, ion channel are generally classified as sodium (Na⁺ ), potassium (K⁺ ), calcium (Ca²⁺ ), chloride (Cl^- ), and non-specific cation channel. Ion channel is an important contributor to cell signal transduction and homeostasis. In addition to electrical signal transduction, ion channel also have many functions: regulating vascular smooth muscle contraction, maintaining normal cell volume, regulating glandular secretion, protein kinase activation, etc. Therefore, dysfunction of ion channel can lead to many diseases, and its mechanism research is particularly important.

MCE designs a unique collection of 1,402 small molecules related to ion channel, mainly targeting Na⁺ channel, K⁺ channel, Ca²⁺ channel, GABA receptor, iGluR, etc. It is an essential tool for research of cardiovascular diseases, Nervous system diseases and other diseases.

Cat. No.	Product Name	Type

HY-W127502

1-Hexadecylglycero-3-phosphate 1-Hex-GPA	Cell Assay Reagents
1-Hexadecyl lysophosphatidic acid is an ether analog of lysophosphatidic acid (LPA) containing a hexadecyl group in the sn-1 position. LPA binds to five different G protein-coupled receptors and mediates a variety of biological responses, including cell proliferation, smooth muscle contraction, platelet aggregation, neurite contraction, and cell motility.

HY-A0144A

Etilefrine hydrochloride

Biochemical Assay Reagents

Etilefrine hydrochloride is a sympathetic nerve agonist and AMPK activator that selectively targets α1/β1 adrenergic receptors. Etilefrine hydrochloride stimulates α1 adrenergic receptors, leading to contraction of vascular smooth muscle and increased peripheral resistance. Etilefrine hydrochloride also stimulates β1 receptors to enhance myocardial contractility and increase heart rate, thereby increasing blood pressure and improving cardiac output. Etilefrine hydrochloride also bidirectionally regulates the AMPK/Akt pathway and modulates the phosphorylation levels. Etilefrine hydrochloride can be used in cardiovascular research, such as postural hypotension, chylothorax, and improving low cardiac output .

HY-NP196

Human cardiac troponin (mixture) cTn	Native Proteins
Human cardiac troponin (mixture) (cTn) is a regulatory protein for muscle tissue contraction, located on the thin filaments of contractile proteins, and plays an important regulatory role in muscle contraction and relaxation .

HY-100993

α-Methylserotonin maleate	Cell Assay Reagents
α-Methylserotonin maleate is a potent and selective agonist of 5-HT₂ receptor. α-Methylserotonin maleate is an analogue of serotonin formed in vivo from α-Methyltryptophan. α-Methylserotonin maleate mediates the lymphatic smooth muscle contraction and prevents the up-regulation of serotonin-receptor-mediated phosphoinositide hydrolysis .

HY-W339833

1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium

Cell Assay Reagents

1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium is a kind of activity that promotes platelet aggregation and stimulates smooth muscle contraction. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium can enhance cell chemotaxis and cytoskeletal rearrangement. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium can also promote Ca2+ mobilization and neurotransmitter release. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium also has a certain effect on cell proliferation.

HY-A0144AR

Etilefrine hydrochloride (Standard)

Biochemical Assay Reagents

Etilefrine hydrochloride (Standard) is the analytical standard of Etilefrine hydrochloride (HY-A0144A). This product is intended for research and analytical applications. Etilefrine hydrochloride is a sympathetic nerve agonist and AMPK activator that selectively targets α1/β1 adrenergic receptors. Etilefrine hydrochloride stimulates α1 adrenergic receptors, leading to contraction of vascular smooth muscle and increased peripheral resistance. Etilefrine hydrochloride also stimulates β1 receptors to enhance myocardial contractility and increase heart rate, thereby increasing blood pressure and improving cardiac output. Etilefrine hydrochloride also bidirectionally regulates the AMPK/Akt pathway and modulates the phosphorylation levels. Etilefrine hydrochloride can be used in cardiovascular research, such as postural hypotension, chylothorax, and improving low cardiac output .

Cat. No.	Product Name	Target	Research Area

HY-P2168

Demoxytocin	Oxytocin Receptor	Endocrinology
Demoxytocin, a heterodetic cyclic peptide, is an analog of oxytocin. Demoxytocin affects the permeability of the cell membrane, increasing the content of calcium ions in smooth muscle cells, increasing its contraction. Demoxytocin also stimulates the contraction of smooth muscles of the uterus. Demoxytocin has the function of oxytocin. Demoxytocin can be used to research stimulation of labor in cases of premature rupture .

HY-P3849

[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) LMN-NKA	Neurokinin Receptor	Neurological Disease
[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) can be used to study the roles of the NK-2 receptor in smooth muscle contraction in numerous tissues .

HY-P1541

Motilin, canine Motilin (canine)	Motilin Receptor	Metabolic Disease
Motilin, canine is a 22-amino acid peptide. Motilin is a potent agonist for gastrointestinal smooth muscle contraction.

HY-P4182

Schistoflrfamide	Peptides	Neurological Disease
Schistoflrfamide, a FMRFamide-related peptide, is an inhibitory neuropeptide. Schistoflrfamide decreases the amplitude and frequency of myogenic contractions and reduce basal tension visceral muscle .

HY-P10346

smMLCK peptide Smooth-muscle Myosin Light-Chain Kinase (796-815)	Myosin	Cardiovascular Disease Inflammation/Immunology
smMLCK peptide is a specific inhibitor of smooth muscle myosin light chain kinase (smMLCK). The smMLCK peptide mimics the substrate and competitively inhibits the binding of the actual substrate to the enzyme, thereby inhibiting the kinase activity. This inhibition prevents the phosphorylation of the myosin light chain, thus inhibiting muscle contraction .

HY-P10528

Echinotocin	Peptides	Others
Echinotocin is a neuropeptide found in sea urchins that has muscle contractile activity. Echinotocin can cause contractions of the tube feet and esophagus of sea urchins. Echinotocin can be used to study the role of neuropeptides in invertebrate physiology and behavior .

HY-P10595

Antho-Rwamide II	Peptides	Neurological Disease
Antho-Rwamide II is a neuropeptide that can be isolated from the sea anemone Anthopleura elegantissima. Antho-Rwamide II can induce contraction of the endothelial muscles of the sea anemone and participate in neurotransmission. Antho-Rwamide II can be used to explore the function of the nervous system in invertebrates .

HY-P2084

WWamide-1	Peptides	Neurological Disease
WWamide-1 is a neuropeptide, which can be isolated form Achatina fulica. WWamide-1 inhibits central neurons of snails, regulates the snail muscle contraction. WWamide-1 inhibits the contraction of anterior byssus retractor muscle (ABRM), enhances the contraction of the radular traction muscle, through effects on presynaptic and postsynaptic membrane of the muscle .

HY-P10549

NGFFFamide	Endogenous Metabolite	Neurological Disease
NGFFFamide is a muscle-active neuropeptide found in sea urchins. NGFFFamide regulates muscle activity by directly interacting with receptor proteins on muscle cells, or indirectly by stimulating nerves or other cell types to release muscle-active factors. NGFFFamide can be used to study muscle contraction and relaxation .

HY-125295

Leucokinin I	Peptides	Others
Leucokinin I is a peptide that stimulates contraction of the anterior midgut and hindgut muscles involved in feeding in Rhodnius prolixus but not absorption in the anterior midgut .

HY-P2709

Rigin Tetrapeptide-3; GQPR	Peptides	Others
Rigin (Tetrapeptide-3; GQPR) is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .

HY-P0065

Acetyl octapeptide-1	Peptides	Others
Acetyl octapeptide-1 is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .

HY-P2083

WWamide-2	Peptides	Neurological Disease
WWamide-2 is a neuropeptide, which can be isolated form Achatina fulica. WWamide-2 inhibits the rhythmic contraction of anterior byssus retractor muscle (ABRM) .

HY-P2085

WWamide-3	Peptides	Neurological Disease
WWamide-3 is a neuropeptide, which can be isolated form Achatina fulica. WWamide-3 inhibits the rhythmic contraction of anterior byssus retractor muscle (ABRM) .

HY-P10006

Leumorphin, human	Opioid Receptor	Neurological Disease
Leumorphin, human is a potent kappa opioid receptor (κ opioid receptor) agonist. Leumorphin, human inhibits the contraction of the myenteric plexus-longitudinal muscle preparation of the guinea pig ileum .

HY-103281

Litorin	Bombesin Receptor	Metabolic Disease
Litorin, an amphibian bombesin peptide derivative, is an bombesin receptor agonist. Litorin stimulates the contraction of smooth muscle, stimulates gastrin, gastric acid, and pancreatic secretion, and suppresses the nutriment in vivo .

HY-P2563

[Tyr(P)4] Angiotensin II	Angiotensin Receptor	Metabolic Disease
[Tyr(P)4] Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels .

HY-P1564

[Sar1, Ile8]-Angiotensin II	Angiotensin Receptor	Cardiovascular Disease Endocrinology
[Sar1, Ile8]-Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-P0004A

Lysipressin acetate 2 Publications Verification Lysine vasopressin acetate; [Lys8]-Vasopressin acetate	Adenylate Cyclase	Others
Lysipressin (Lysine vasopressin) acetate is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin acetate induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-P2087

Bassianolide	Insecticide Parasite Bacterial	Infection
Bassianolide is a cyclooligomer depsipeptide secondary metabolite. Bassianolide is an insecticidal virulence factor of Beauveria bassiana. Bassianolide inhibits acetylcholine-induced smooth muscle contraction, and shows moderate antiplasmodial and anti-mycobacterial activities .

HY-P1564A

[Sar1, Ile8]-Angiotensin II TFA AngiotensinII TFA; Angiotensin 2 TFA	Angiotensin Receptor	Others
[Sar1, Ile8]-Angiotensin II (TFA) is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.

HY-P10268

Neuropeptide K (human, porcine, rat)	Neurokinin Receptor	Cardiovascular Disease Neurological Disease
Neuropeptide K, human, porcine, rat exhibits bioactivity in gallbladder contraction, protein extravasation, hypotension and brcnchial smooth muscle spasm. Neuropeptide K, human, porcine, rat is concentrated in brain and acts as tachykinin neuromessenger .

HY-P3853

GR 87389	Neurokinin Receptor	Neurological Disease
GR 87389 is a potent NK2 receptor antagonist. GR 87389 antagonized GA 64349-induced smooth muscle strips contractions in a competitive manner in the human detrusor, prostate and prostatic urethra .

HY-P0206A

Bradykinin acetate	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin acetate is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin acetate can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-P0206

Bradykinin Maximum Cited Publications 13 Publications Verification	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease	Cardiovascular Disease Endocrinology
Bradykinin is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-P0004R

Lysipressin (Standard)	Adenylate Cyclase	Others
Lysipressin (Standard) is the analytical standard of Lysipressin. This product is intended for research and analytical applications. Lysipressin (Lysine vasopressin) is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-P5494

DPc10	Peptides	Others
DPc10 is a biological active peptide. (This is amino acids 2460 to 2495 fragment of cardiac ryanodine receptor (RyR2). RyR2 controls calcium release from the sarcoplasmic reticulum, which begins muscle contraction. Mutated RyR2 is associated to ventricular tachycardia (VT) and sudden death.)

HY-P10267

Neuromedin (B-30)	Bombesin Receptor	Neurological Disease Inflammation/Immunology
Neuromedin B-30 is the neuropeptide, which is orignally isolated from porcine brain and spinal cord. , and may exhibit activity in stimulating smooth-muscle. Neuromedin B causes local vasodilation, increases vascular permeability and local hyperalgesia, thereby participating in neurogenic inflammation. Neuromedin B regulates appetite, body temperature, and behavioral responses to stress. Neuromedin B is also involved in regulating smooth muscle contraction and secretory function in the gastrointestinal tract .

HY-P10768

Ro 25-1553	PACAP Receptor	Neurological Disease
Ro 25-1553 is a 31 amino acid vasoactive intestinal peptide (VIP) analog, that acts as an agonist for VIP2 receptor (VPAC2 receptor). Ro 25-1553 exhibits a bronchodilator effect in nerve-induced or Carbachol (HY-B1208)-induced tracheal smooth muscle contraction in guinea pig model .

HY-P3545

5-Valine-angiotensin I	Angiotensin Receptor	Cardiovascular Disease
5-Valine-angiotensin I is an Ang I peptide belonging to angiotensin I. 5-Valine-angiotensin I induces muscle contraction, can be used for renin-angiotensin system studies. Angiotensin I is a putative neurotransmitter, is the precursor of angiotensin II and of angiotensin fragment 1-7, which are involved in regulation of fluid volume and the release of aldosterone .

HY-P10034

Pheromonotropin (pseudaletia separata) Pss-PT	Endogenous Metabolite	Endocrinology
Pheromonotropin (Pseudaletia separata) (Pss-PT) is an armyworm (Pseudaletia separata) pheromone with the C-terminal pentapeptide FXPRL-amide. Pheromonotropin (Pseudaletia separata) belongs to the PK/PBAN family and stimulates sex pheromone biosynthesis in moths, mediating feeding (intestinal muscle contraction), development (embryonic diapause, pupal diapause, and pupation), and defense against natural enemy insects wait .

HY-P10599

Scyliorhinin I	Neurokinin Receptor	Neurological Disease
Scyliorhinin I is a tachykinin-1 (NK-1) and tachykinin-2 (NK-2) receptor agonist with a K_i value of 0.9 nM for rat submandibular gland NK-1 receptor and 2 nM for hamster bladder NK-2 receptor. Scyliorhinin I has the ability to contract the longitudinal muscles of the guinea pig ileum .

HY-P4160

PDC31 THG113.31; ILGHXDYK	Prostaglandin Receptor	Endocrinology
PDC31 (THG113.31; ILGHXDYK) is an allosteric and non-competitive inhibitor of FP Prostaglandin Receptor. PDC31 is the D-amino acid-based oligopeptide, is used for smooth muscle contractile agent. PDC31 decreases the strength and duration of uterine contractions in vivo, which can be used for research of preterm labor and primary dysmenorrhea (PD). PDC31 also enhances Ca ²⁺-dependent large-conductance K ⁺-channel in human myometrial cells .

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 .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-103281

Litorin	Alkaloids Structural Classification Animals Classification of Application Fields Source classification Metabolic Disease Solanaceae Plants Disease Research Fields Datura metel Linn. Indole Alkaloids	Bombesin Receptor
Litorin, an amphibian bombesin peptide derivative, is an bombesin receptor agonist. Litorin stimulates the contraction of smooth muscle, stimulates gastrin, gastric acid, and pancreatic secretion, and suppresses the nutriment in vivo .

HY-101952

Prostaglandin E2 Maximum Cited Publications 37 Publications Verification PGE2; Dinoprostone	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease markers Nervous System Disorder Endogenous metabolite Disease Research Fields Endocrinology	Organoid Prostaglandin Receptor Endogenous Metabolite
Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-P0206

Bradykinin 10+ Cited Publications	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Endocrinology	Bradykinin Receptor Endogenous Metabolite Ser/Thr Protease
Bradykinin is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain .

HY-B2134

Casanthranol	Structural Classification Natural Products other families Classification of Application Fields Source classification Metabolic Disease Plants Disease Research Fields	Others
Casanthranol is a concentrated mixture of anthranol glycosides from cascara sagrada (dried bark of Rhamnus p.) and used as a laxative in constipation and various medical conditions, stimulant laxative Casanthranol encourages bowel movements by acting on the intestinal wall to increase muscle contractions .

HY-D0885A

Sodium creatine phosphate dibasic tetrahydrate Creatine phosphate disodium tetrahydrate; Creatinephosphoric acid disodium tetrahydrate	Structural Classification Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Phosphocreatine disodium tetrahydrate, primarily found in the skeletal muscles of vertebrates and one of organic compounds known as alpha amino acids and derivatives, is a substrate for the determination of creatine kinase and used to regenerate ATP during skeletal muscle contraction .

HY-P2709

Rigin Tetrapeptide-3; GQPR	Structural Classification Classification of Application Fields Animals Ketones, Aldehydes, Acids Source classification Other Diseases Cosmetic Research Endogenous metabolite Disease Research Fields	Others
Rigin (Tetrapeptide-3; GQPR) is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .

HY-P2087

Bassianolide	Structural Classification Microorganisms Cyclopeptides Source classification	Insecticide Parasite Bacterial
Bassianolide is a cyclooligomer depsipeptide secondary metabolite. Bassianolide is an insecticidal virulence factor of Beauveria bassiana. Bassianolide inhibits acetylcholine-induced smooth muscle contraction, and shows moderate antiplasmodial and anti-mycobacterial activities .

HY-N4080

Cyclobuxine D	other families Classification of Application Fields Source classification Plants Disease Research Fields Inflammation/Immunology Steroids	mAChR
Cyclobuxine D is a steroidal alkaloid extracted from Buxus microphylla. Cyclobuxine D has a significant bradycardic effect in the rat heart and an inhibitory action on acetylcholine and Ba ⁺⁺−induced contraction of the longitudinal muscle isolated from the rabbit jejunum .

HY-N13111

Neoliensinine	Structural Classification Monophenols Source classification Phenols Nelumbo nucifera Gaertn. Plants Nymphaeaceae	Others
Neoliensinine is a benzylisoquinoline that effectively inhibits KCl (124 mM)-induced contraction of isolated mesenteric vascular smooth muscle (MVSM) with an IC₅₀ value of 2.407 μM. Neoliensinine can be isolated from the embryo of Nelumbo nucifera Gaertn., a traditional Chinese medicine.

HY-P0004R

Lysipressin (Standard)	Structural Classification Monophenols Animals Source classification Phenols	Adenylate Cyclase
Lysipressin (Standard) is the analytical standard of Lysipressin. This product is intended for research and analytical applications. Lysipressin (Lysine vasopressin) is antidiuretic hormone that have been found in pigs and some marsupial families. Lysipressin induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase .

HY-101952R

Prostaglandin E2 (Standard) Maximum Cited Publications 37 Publications Verification PGE2(Standard); Dinoprostone (Standard)	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease markers Nervous System Disorder Endogenous metabolite Disease Research Fields Endocrinology	Prostaglandin Receptor Endogenous Metabolite
Prostaglandin E2 (Standard) is the analytical standard of Prostaglandin E2. This product is intended for research and analytical applications. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.

HY-N2754

Sternbin Eriodictyol 7-methyl ether; 7-O-Methyleriodictyol	Structural Classification Flavonoids Flavonones Source classification Plants Compositae Crotalaria candicans Wight & Arn.	Bacterial
Sternbin (Eriodictyol 7-methyl ether) is a flavanone and antibacterial agent. Sternbin can be isolated from Heliotropium sinuatum. Sternbin has antibacterial activity against a wide range of bacteria. Sternbin has antiviral activity against infectious salmon anemia virus (ISAV). Sternbin inhibits the contraction of isolated rat smooth muscle .

HY-D0885

Phosphocreatine 1 Publications Verification Creatine phosphate; Creatinephosphoric acid	Structural Classification Animals Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite MAP3K Akt Mitochondrial Metabolism ERK Apoptosis ROS Kinase
Phosphocreatine (creatine phosphate) is an organic compound found in vertebrate skeletal muscles. Phosphocreatine enhances antioxidant activity, and activates the TAK1 pathway to protect the heart. Phosphocreatine normalizing mitochondrial function and reducing oxidative stress via Akt mediated Nrf2/HO-1 pathway. Phosphocreatine provides renal protection by suppressing Apoptosis and ROS (Reactive Oxygen Species) generation through ERK mediated mediated Nrf-2/HO-1 pathway. .

HY-D0885B

Phosphocreatine disodium 1 Publications Verification Disodium creatine phosphate	Structural Classification Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite MAP3K Akt Mitochondrial Metabolism ERK Apoptosis ROS Kinase
Phosphocreatine (disodium) is an organic compound found in vertebrate skeletal muscles. Phosphocreatine (disodium) enhances antioxidant activity, and activates the TAK1 pathway to protect the heart. Phosphocreatine (disodium) normalizing mitochondrial function and reducing oxidative stress via Akt mediated Nrf2/HO-1 pathway. Phosphocreatine (disodium) provides renal protection by suppressing Apoptosis and ROS (Reactive Oxygen Species) generation through ERK mediated mediated Nrf-2/HO-1 pathway. .

HY-D0885C

Phosphocreatine dipotassium Creatine phosphate dipotassium; Creatinephosphoric acid dipotassium	Structural Classification Animals Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite MAP3K Akt Mitochondrial Metabolism ERK Apoptosis ROS Kinase
Phosphocreatine (creatine phosphate) is an organic compound found in vertebrate skeletal muscles. Phosphocreatine enhances antioxidant activity, and activates the TAK1 pathway to protect the heart. Phosphocreatine normalizing mitochondrial function and reducing oxidative stress via Akt mediated Nrf2/HO-1 pathway. Phosphocreatine provides renal protection by suppressing Apoptosis and ROS (Reactive Oxygen Species) generation through ERK mediated mediated Nrf-2/HO-1 pathway. .

HY-D0885D

Phosphocreatine disodium hydrate 1 Publications Verification	Structural Classification Animals Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite MAP3K Akt Mitochondrial Metabolism ERK Apoptosis ROS Kinase
Phosphocreatine (disodium hydrate) is an organic compound found in vertebrate skeletal muscles. Phosphocreatine (disodium hydrate) enhances antioxidant activity, and activates the TAK1 pathway to protect the heart. Phosphocreatine (disodium hydrate) normalizing mitochondrial function and reducing oxidative stress via Akt mediated Nrf2/HO-1 pathway. Phosphocreatine (disodium hydrate) Phosphocreatine (disodium hydrate) provides renal protection by suppressing Apoptosis and ROS (Reactive Oxygen Species) generation through ERK mediated mediated Nrf-2/HO-1 pathway. .

HY-B1671

(+)-Kavain	Structural Classification Source classification Other Phenylpropanoids Piper methysticum G.Forst. Piperaceae Phenylpropanoids Plants	GABA Receptor Sodium Channel Calcium Channel
(+)-Kavain, a main kavalactone extracted from Piper methysticum, has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na ⁺ and Ca ²⁺ channels . (+)-Kavain is shown to bind at the α4β2δ GABA_A receptor and potentiate GABA efficacy . (+)-Kavain is used as a treatment for inflammatory diseases, its anti-inflammatory action has been widely studied .

HY-B1671R

(+)-Kavain (Standard)	Structural Classification Source classification Other Phenylpropanoids Piper methysticum G.Forst. Piperaceae Phenylpropanoids Plants	GABA Receptor Sodium Channel Calcium Channel
(+)-Kavain (Standard) is the analytical standard of (+)-Kavain. This product is intended for research and analytical applications. (+)-Kavain, a main kavalactone extracted from Piper methysticum, has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na+ and Ca2+ channels . (+)-Kavain is shown to bind at the α4β2δ GABAA receptor and potentiate GABA efficacy . (+)-Kavain is used as a treatment for inflammatory diseases, its anti-inflammatory action has been widely studied .

HY-N0097R

Guanosine (Standard)	Structural Classification Natural Products Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Source classification Disease markers Endocrine diseases Endogenous metabolite	HSV Endogenous Metabolite
Guanosine (Standard) is the analytical standard of Guanosine. This product is intended for research and analytical applications. Guanosine (DL-Guanosine) is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine possesses anti-HSV activity. In Vitro: Guanosine can be phosphorylated to become guanosine monophosphate (GMP), cyclic guanosine monophosphate (cGMP), guanosine diphosphate (GDP), and guanosine triphosphate (GTP). These forms play important roles in various biochemical processes such as synthesis of nucleic acids and proteins, photosynthesis, muscle contraction, and intracellular signal transduction (cGMP).

Cat. No.	Product Name	Chemical Structure

HY-101952S

Prostaglandin E2-d4
Prostaglandin E2-d₄ is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation .

HY-101952S1

Prostaglandin E2-d9
Prostaglandin E2-d₉ is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation .

HY-B0380S2

Trimebutine-d3 hydrochloride

Trimebutine-d₃ hydrochloride is deuterium labeled Trimebutine hydrochloride. Trimebutine hydrochloride is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine hydrochloride inhibits L-type Ca ²⁺ channels and large-conductance calcium-activated potassium channels (BK_Ca channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine hydrochloride also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine hydrochloride also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine hydrochloride also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .

HY-B0380S1

Trimebutine-d5 fumarate

Trimebutine-d₅ fumarate is deuterium labeled Trimebutine fumarate. Trimebutine fumarate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine fumarate inhibits L-type Ca ²⁺ channels and large-conductance calcium-activated potassium channels (BK_Ca channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine fumarate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine fumarate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine fumarate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .

Cat. No.	Product Name		Classification

HY-W783254

C18 LPA PA(18:0e/0:0)		Phospholipids
C18 LPA (PA(18:0e/0:0)) is a water-soluble phospholipid that functions as a signaling molecule, influencing various cellular responses through G protein-coupled receptors (GPCRs). It is known to promote smooth muscle contraction, cytoskeletal rearrangement, and chemotaxis, while also playing a role in neurotransmitter release, cell proliferation, platelet aggregation, and Ca2+ mobilization. Elevated levels of C18 LPA in human plasma are associated with ovarian cancer and atherosclerosis, suggesting its potential as a biomarker for ovarian cancer.

Inquiry Online

Your information is safe with us. * Required Fields.

MCE Japan Authorized Agent ナミキ商事株式会社コスモ・バイオ株式会社
Salutation			Country or Region *
Applicant Name *			Organization Name *
Department *
Email Address *			Product Name *
Cat. No.			Requested quantity *
Phone Number *
Remarks

Inquiry Online

Inquiry Information

Product Name:
Cat. No.:
Quantity:
MCE Japan Authorized Agent:

muscle contraction

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

NaturalProducts

Isotope-Labeled Compounds

Oligonucleotides

Natural
Products