glycine betaine

glycine betaine
甜菜碱

English-Chinese chemistry dictionary (英汉化学大词典). 2013.

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  • Betaine — Bétaïne Les bétaïnes sont des composés d’ammonium quaternaire. Ce ne sont pas des alcaloïdes au sens propre, même si régulièrement classés comme tels : muscarine, choline, neurine. Sommaire 1 Fonctions métaboliques 2 Utilisations 3 …   Wikipédia en Français

  • Betaine — This article is about the group of chemical compounds. For glycine betaine, see trimethylglycine. A betaine in chemistry is any neutral chemical compound with a positively charged cationic functional group such as an quaternary ammonium or… …   Wikipedia

  • Bétaïne — Les bétaïnes sont des composés d’ammonium quaternaire. Ce ne sont pas des alcaloïdes au sens propre, même si régulièrement classés comme tels : muscarine, choline, neurine. Sommaire 1 Fonctions métaboliques 2 Utilisations 3 …   Wikipédia en Français

  • Glycine — For the plant, see Glycine (plant). Glycine[1] …   Wikipedia

  • Betaine-aldehyde dehydrogenase — In enzymology, a betaine aldehyde dehydrogenase (EC number|1.2.1.8) is an enzyme that catalyzes the chemical reaction:betaine aldehyde + NAD+ + H2O ightleftharpoons betaine + NADH + 2 H+The 3 substrates of this enzyme are betaine aldehyde, NAD+,… …   Wikipedia

  • Betaine-homocysteine S-methyltransferase — In enzymology, a betaine homocysteine S methyltransferase (EC number|2.1.1.5) is an enzyme that catalyzes the chemical reaction:trimethylammonioacetate + L homocysteine ightleftharpoons dimethylglycine + L methionineThus, the two substrates of… …   Wikipedia

  • glycine — The simplest amino acid; a major component of gelatin and silk fibroin; used as a nutrient and dietary supplement, and in solution for irrigation; used in the treatment of sweaty feet syndrome. SYN …   Medical dictionary

  • betaine — 1. An oxidation product of choline and a transmethylating intermediate in metabolism. 2. A class of compounds related to b.. (1) ( i.e., R3N= CHR′ COO−), e.g., glycine b.. SYN: glycine b.. b. aldehyde an …   Medical dictionary

  • betaine — A derivative of glycine characterized by high water solubility. Can function as an osmotic agent in plant tissues. See biogenic amines …   Dictionary of molecular biology

  • betaine — /bee teuh een , in; bi tay een, in/, n. Chem., Pharm. a colorless, crystalline, water soluble, sweet tasting alkaloid, C5H11NO2, usually obtained from sugar beets or synthesized from glycine, used chiefly in medicine. Also, betain /bee teuh in,… …   Universalium

  • betaine — be•ta•ine [[t]ˈbi təˌin, ɪn; bɪˈteɪ in, ɪn[/t]] n. chem. pha a colorless crystalline alkaloid, C5H11NO2, usu. obtained from sugar beets or synthesized from glycine and used in medicine • Etymology: 1875–80; < L bēta beet+ ine …   From formal English to slang

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