Synonymer & Anagram | Engelska ordet CATECHOL

Exempel på hur man kan använda CATECHOL i en mening

• Generally, it is a chemical reaction involving polyphenol oxidase (PPO), catechol oxidase, and other enzymes that create melanins and benzoquinone from natural phenols.
• strain DO, p-Chlorocresol was degraded aerobically either by dehalogenation followed by catechol degradation pathway, or methyl oxidation to 4-chlorobenzoate.
• A strain of the bacterium Pseudomonas mendocina metabolises benzoic acid, yielding 1,2-benzoquinone via catechol.
• The allergenic agent of litre is 3–pentadecyl (10–enyl) catechol (litreol), an urushiol similar in structure to the allergens from poison oak and poison ivy.
• Nitecapone (INN; OR-462) is a drug which acts as a selective inhibitor of the enzyme catechol O-methyl transferase (COMT).
• Guaiacol can be synthesized by the dimethylation of catechol followed by selective mono-demethylation.
• Semiquinones (or ubisemiquinones, if their origin is ubiquinone) are free radicals resulting from the removal of one hydrogen atom with its electron during the process of dehydrogenation of a hydroquinone, such as hydroquinone itself or catechol, to a quinone or alternatively the addition of a single hydrogen atom with its electron to a quinone.
• There are three structural isomers: 1,2-dihydroxybenzene (the ortho isomer) is commonly known as catechol, 1,3-dihydroxybenzene (the meta isomer) is commonly known as resorcinol, and 1,4-dihydroxybenzene (the para isomer) is commonly known as hydroquinone.
• Enzymes that regulate the biosynthesis or metabolism of dopamine such as aromatic L-amino acid decarboxylase or DOPA decarboxylase, monoamine oxidase (MAO), and catechol O-methyl transferase (COMT) may be referred to as dopaminergic as well.
• For instance, scaffolded histidine residues mimic certain metalloproteins and enzymes such as hemocyanin, tyrosinase, and catechol oxidase.
• Uncaria guianensis contains many phytochemicals ((-)-epicatechin, alkaloid, beta-Sitosterol, campesterol, campherol, catechol, catechutannic acid, chlorogenic acid, ellagic acid, gallic acid, hyperin, oleanolic acid, rutin, stigmasterol, ursolic acid) and proanthocyanidin B1 and proanthocyanidin B2, B type proanthocyanidins, in the root.
• The catechol dioxygenases, some of the most well-studied dioxygenase enzymes, use dioxygen to cleave a carbon-carbon bond of an aromatic catechol ring system.
• About 20,000 tonnes of catechol are now synthetically produced annually as a commodity organic chemical, mainly as a precursor to pesticides, flavors, and fragrances.
• Catechol, for example, is synthesized from o-hydroxy and o-alkoxy phenyl aldehydes and ketones, and is used as the starting material for synthesis of several compounds, including the catecholamines, catecholamine derivatives, and 4-tert-butylcatechol, a common antioxidant and polymerization inhibitor.
• Indole-5,6-quinone is an indolequinone, a chemical compound found in the oxidative browning reaction of fruits like bananas where it is mediated by the tyrosinase type polyphenol oxidase from tyrosine and catecholamines leading to the formation of catechol melanin.
• Polyphenol oxidases are a family of di-copper metalloenzymes that include tyrosinase and catechol oxidase.
• Other metabolic pathways of dopamine metabolism include methylation by catechol O-methyltransferase (COMT) into 3-methoxytyramine and β-hydroxylation by dopamine β-hydroxylase (DBH) into norepinephrine.
• Crown ethers are much broader than the oligomers of ethylene oxide; an important group are derived from catechol.
• His work in bioinorganic chemistry is centered mainly on investigations of the synthesis, structure and function of model compounds for metalloenzymes such as the purple acid phosphatases (iron, zinc), glucose isomerase (cobalt, zinc) and copper type-3 enzymes (catechol oxidase, tyrosinase).
• Any compound having a catechol structure, like catecholestrogens and catechol-containing flavonoids, are substrates of COMT.

Förberedelsen av sidan tog: 789,22 ms.