Cholinesterase (ChE)
Cholinesterase (ChE) is a family of enzymes present in the central nervous system, particularly in nervous tissue, muscle and red cells, which catalyze the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid, a reaction necessary to allow a cholinergic neuron to return to its resting state after activation. It is one of many important enzymes needed for the proper functioning of the nervous systems of humans.
There are two types: acetylcholinesterase (AChE, acetylcholine hydrolase) and butyrylcholinesterase (BChE, acylcholine acylhydrolase), also known as nonspecific cholinesterase or pseudocholinesterase. AChE is primarily found in the blood on red blood cell membranes, in neuromuscular junctions, and in neural synapses, while BChE is produced in the liver and found primarily in plasma. The difference between the two types of cholinesterase is their relative preferences for substrates: AChE hydrolyzes acetylcholine faster while BChE hydrolyzes butyrylcholine faster.
Cholinesterase (ChE) Isoform Specific Products
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Cholinesterase (ChE) Inhibitors
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Cholinesterase (ChE) Related Products (1096)
Related Products (1096)
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Antibodies (2)
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Cholinesterase (ChE) Isoform Comparison
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Temephos (Standard)
0 ImagesTemephos (Standard) is the analytical standard of Temephos. This product is intended for research and analytical applications. Temephos (Temefos) is an orally active, blood-brain barrier-permeable organophosphate insecticide and AChE inhibitor. By irreversibly inhibiting AChE to induce cholinergic overactivation, Temephos effectively blocks larval development of Aedes aegypti (yellow fever mosquito) and Aedes albopictus (Asian tiger mosquito), and is commonly used in studies related to Dengue Virus, Zika Virus and other relevant pathogens. Temephos exhibits genotoxicity and neurodevelopmental toxicity, and may also cause liver injury, reproductive system abnormalities and cholinergic poisoning symptoms in mammals. Temephos tends to accumulate in adipose tissues and aquatic organisms, and is excreted via feces after metabolism through oxidation and hydrolysis. Note that CYP-mediated metabolic detoxification may reduce the actual larvicidal efficacy of Temephos against some mosquito species. Temephos can be used in research related to dengue fever, Zika virus disease, chikungunya and dracunculiasis.
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Ethopropazine hydrochloride (Standard)
0 ImagesSynonyms: Isothazine (Standard)Ethopropazine (hydrochloride) (Standard) is the analytical standard of Ethopropazine (hydrochloride) (HY-107922). This product is intended for research and analytical applications. Ethopropazine (Isothazine) hydrochloride is a potent and selective BChE inhibitor, a poor AChE inhibitor and a non-selective mAChR and NMDA antagonist. Ethopropazine hydrochloride has anticholinergic, antihistamine, antiadrenergic actions and properties. Ethopropazine hydrochloride alleviates thermal hyperalgesia in a dose dependent manner. Ethopropazine hydrochloride can be used for the research of Parkinson’s disease.
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Fenitrothion (Standard)
0 ImagesFenitrothion (Standard) is the analytical standard of Fenitrothion (HY-B1885). This product is intended for research and analytical applications. Fenitrothion is a broad-spectrum and orally active insecticide/acaricide. Fenitrothion inhibits cholinesterase, AMPKα and IRS1/PI3K/AKT. Fenitrothion causes Apoptosis, reduces SOD activity. Fenitrothion shows insecticidal effect against Rhyzopertha dominica and Tribolium castaneum adults. Fenitrothion is widely used in cotton crops, vegetable crops, fruit crops and field crops, especially rice. Fenitrothion can be used for brain and spleen toxicology studies.
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T 82
0 ImagesCat. No.: HY-U00028CAS No.: 252264-92-9T 82 is a potent 5-HT3 antagonist and acetylcholinesterase (AChE) inhibitor, used for treatment of Alzheimer's Disease.
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RPR121056-d3
0 ImagesCat. No.: HY-132561SCAS No.: 1217816-76-6Synonyms: APC-d3RPR121056-d3 is the deuterium labeled RPR121056. RPR121056 is a metabolite of Irinotecan (HY-16562), which is generated by CYP3A4. Irinotecan (CPT-11) is an antineoplastic agent that inhibits topoisomerase type I, causing cell death, and is widely used in the study of colorectal cancer. Irinotecan also directly inhibits AChE.
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Deoxynojirimycin tetrabenzyl ether
0 ImagesCat. No.: HY-W042583CAS No.: 69567-11-9Deoxynojirimycin tetrabenzyl ether (compound 2) is an inhibitor of hBuChE with IC50 value of 2.0 μM.
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Pralidoxime iodide (Standard)
0 ImagesCat. No.: HY-B1738ARCAS No.: 94-63-3Pralidoxime (iodide) (Standard) is the analytical standard of Pralidoxime (iodide). This product is intended for research and analytical applications. Pralidoxime iodide is a potent reactivator of acetylcholinesterase (AChE). Pralidoxime iodide reactivates nerve agent-inhibited AChE via direct nucleophilic attack by the oxime moiety on the phosphorus center of the bound nerve agent. Pralidoxime iodide is an antidote for organophosphate poisoning.
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Omeprazole sulfone N-oxide
0 ImagesCat. No.: HY-138199CAS No.: 158812-85-2Omeprazole sulfone N-Oxide is an Omeprazole (HY-B0113) analog with binding affinity to Nilaparvata lugens choline acetyltransferase (ChAT).
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Triazophos-d5
0 ImagesCat. No.: HY-B0828SCAS No.: 1773496-62-0Synonyms: Hostathion 40EC-d5; Hostathion-d5; Hostation-d5Triazophos-d5 (Hostathion 40EC-d5) is the deuterium labeled Triazophos(HY-B0828). Triazophos, a non-systemic insecticide and acaricide that acts as an acetylcholinesterase (AChE) inhibitor, covalently and irreversibly binds to the acetylcholine binding site, thus blocking the hydrolysis of acetylcholine and leading to hyperexcitability; it is effective against a variety of soil insects and mites, including aphids, thrips, midges, beetles, Lepidoptera larvae, cutworms, and spider mites in crops such as ornamentals, cotton, rice, maize, soybeans, oil palms, olives, and coffee.
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Ganstigmine
0 ImagesCat. No.: HY-183403CAS No.: 457075-21-7Synonyms: CHF 2819 free baseGanstigmine (CHF 2819 free base) is a potent, orally active, blood-brain barrier-permeable acetylcholinesterase (AChE) inhibitor, with an IC50 value of 65 nM against human AChE, 310 nM against human butyrylcholinesterase (BChE), and 5.12 μM against Torpedo californica AChE. Ganstigmine increases extracellular acetylcholine levels in the brain of rodents without altering the concentrations of other neurotransmitters, stimulates cholinergic transmission, and induces the release of soluble non-amyloidogenic amyloid precursor protein. Ganstigmine exhibits neuroprotective activity independent of cholinesterase inhibition, prevents neuronal death, alleviates β-amyloid-induced neurodegeneration, rescues cholinergic neuron loss, and reverses Scopolamine (HY-N0296)-induced amnesia and memory deficits. Ganstigmine shows cholinesterase inhibition-independent neuroprotective effects against growth factor deprivation and Aβ25-35 toxicity. Ganstigmine can be used in research on Alzheimer's disease, cholinergic dysfunction, and neuroprotection.
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AD-35 free base
0 ImagesCat. No.: HY-117710ACAS No.: 1531586-58-9AD-35 free base is an orally active, blood-brain barrier-permeable acetylcholinesterase inhibitor with an IC50 of 793 nM. AD-35 free base inhibits metal-induced amyloid-β aggregation and disassembles preformed amyloid-β aggregates. In rat models of cognitive impairment, AD-35 free base attenuates Aβ25-35-induced astrocyte activation, TNF-α and IL-1β release, inhibits ERK phosphorylation, and alleviates learning and memory deficits. AD-35 free base can be used for research on Alzheimer's disease.
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Pitofenone hydrochloride (Standard)
0 ImagesCat. No.: HY-110389RCAS No.: 1248-42-6Pitofenone hydrochloride (Standard) is the analytical standard of Pitofenone hydrochloride (HY-110389). This product is intended for research and analytical applications. Pitofenone hydrochloride, a spasmolytic compound, inhibits the acetylcholinesterase (AChE) activity from bovine erythrocytes and from electric eel with Kis of 36 and 45 μM, respectively.
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(-)-Carvone (Standard)
0 Images(-)-Carvone (Standard) is the analytical standard of (-)-Carvone. This product is intended for research and analytical applications. (-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae.
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Acephate-d6
0 ImagesCat. No.: HY-W749948CAS No.: 2109699-73-0
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Arisugacin F
0 ImagesCat. No.: HY-N13926CAS No.: 261951-44-4Arisugacin F, a microbial metabolite, is a structural analog of Arisugacin A (HY-N13901). Arisugacin F shows no activity against AChE.
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Insecticidal agent 21
0 ImagesCat. No.: HY-173413CAS No.: 3082443-45-3Insecticidal agent 21 (Compound 6) is an insecticide that is effective against Culex pipiens larvae (LC50: 0.4 μg/mL). Insecticidal agent 21 achieves multi-target neurotoxicity by inhibiting acetylcholinesterase (AChE) and simultaneously targeting other neural receptors (nicotinic acetylcholine receptors (nAChR), voltage-gated sodium channels (VGSC), and γ-aminobutyric acid receptors (GABAAR)). Insecticidal agent 21 has a strong insecticidal effect and can be used in the development of new insecticides to address the problem of mosquito resistance to traditional insecticides.
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Quintiofos
0 ImagesQuintiofos (Oxinothiofos) is an insecticide. Quintiofos inhibits the activity of acetylcholinesterase in insects, causing nerve conduction disorders, thereby achieving an insecticidal effect. Quintiofos can be used to control a variety of pests, such as aphids, whiteflies, and stem borers.
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Protriptyline (N-methyl-d3) hydrochloride
0 ImagesCat. No.: HY-B0949SCAS No.: 1435934-21-6Protriptyline (N-methyl-d3) (hydrochloride) is the deuterium labeled Protriptyline hydrochloride. Protriptyline hydrochloride is a tricyclic antidepressant (TCA), specifically a secondary amine, for the treatment of depression and ADHD. Unique among the TCAs, protriptyline tends to be energizing instead of sedating, used for narcolepsy to achieve a wakefulness-promoting effect.
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Arisugacin C
0 ImagesCat. No.: HY-N13923CAS No.: 261950-90-7Arisugacin C is an acetylcholinesterase (AChE) inhibitor with an IC50 of 2.5 μM.
