vitamins K2

vitamins K2
vitamin K2 vitamin K2, vitamins K2 vitamins K2 . one of the two K vitamins, actually a mixture of homologous fat-soluble substituted naphthoquinones (called {menaquinones}), ({C11H7O2[C5H8]nH}), where n may be 1 to 13 but is mostly 7 to 9. The term is also used for synthetic compounds resembling vitamin K2 and having the same physiological action. The individual components of vitamin K2 are also referred to by the number of isoprenyl units in the side chain (the number n in the formula), as for menadione, having no units at that position of the naphthaquinone ring, and also called vitamin K2(0) (and also called {vitamin K3}). --[MI11]

Syn: menaquinones, antihemorrhagic vitamin.. [WordNet 1.5 +PJC]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • vitamins — vitamins. См. витамины. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Vitamins — The word vitamin was coined in 1911 by the Warsaw born biochemist Casimir Funk (1884 1967). At the Lister Institute in London, Funk isolated a substance that prevented nerve inflammation (neuritis) in chickens raised on a diet deficient in that… …   Medical dictionary

  • vitamins — n. to take vitamins * * * to take vitamins …   Combinatory dictionary

  • vitamins — Low molecular weight organic compounds of which small amounts are essential components of the food supply for a particular animal or plant. For humans Vitamin A, the B series, C, D1 and D2, E, and K are required. Deficiencies of one or more… …   Dictionary of molecular biology

  • vitamins — ▪ Table The vitamins vitamin alternative names/forms biological function symptoms of deficiency Water soluble thiamin vitamin B1 component of a coenzyme in carbohydrate metabolism; supports normal nerve function impairment of the nerves and heart …   Universalium

  • vitamins — mega·vitamins; …   English syllables

  • vitamins — vitaminai statusas T sritis chemija apibrėžtis Biologiškai aktyvios medžiagos, būtinos organizmo gyvybinei veiklai palaikyti. atitikmenys: angl. vitamins rus. витамины …   Chemijos terminų aiškinamasis žodynas

  • vitamins — vitaminai statusas T sritis Kūno kultūra ir sportas apibrėžtis Biologiškai veiklūs organiniai junginiai, būtini normaliai organizmo medžiagų apykaitai ir gyvybinei veiklai. Organizmui jų reikia labai nedaug (paros norma nuo kelių mikrogramų iki… …   Sporto terminų žodynas

  • Vitamins (short story) — Vitamins is a short story by Raymond Carver that was originally published in 1984 in his collection titled Cathedral. The Story Vitamins begins with an unnamed male narrator telling the story of how his wife starts a home business selling… …   Wikipedia

  • Vitamins and Crash Helmets Tour - Greatest Hits Live — Infobox Album Name = Vitamins Crash Helmets Tour Greatest Hits Live Type = live Artist = Dangerous Toys Released = 1999 Recorded = Genre = Heavy metal Length = Label = Cleopatra Producer = Reviews = *Allmusic Rating|3|5… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”