activation enzyme

activation enzyme
활성화효소

English-Korean animal medical dictionary. 2013.

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  • activation — [ aktivasjɔ̃ ] n. f. • 1910; de activer 1 ♦ Chim. Opération consistant à augmenter les propriétés physiques ou chimiques d une substance (généralement en la soumettant à des radiations). Activation de l ergostérol, du charbon. Biochim. Activation …   Encyclopédie Universelle

  • Enzyme catalysis — is the catalysis of chemical reactions by specialized proteins known as enzymes. Catalysis of biochemical reactions in the cell is vital due to the very low reaction rates of the uncatalysed reactions. The mechanism of enzyme catalysis is similar …   Wikipedia

  • Enzyme inhibitor — Enzyme inhibitors are molecules that bind to enzymes and decrease their activity. Since blocking an enzyme s activity can kill a pathogen or correct a metabolic imbalance, many drugs are enzyme inhibitors. They are also used as herbicides and… …   Wikipedia

  • Activation-Induced (Cytidine) Deaminase — (AID) is a 24 kDa enzyme that removes the amino group from the cytidine base in DNA.AID is currently thought to be the master regulator of secondary antibody diversification. It is involved in the initiation of three separate immunoglobulin (Ig)… …   Wikipedia

  • Enzyme — Biocatalyst redirects here. For the use of natural catalysts in organic chemistry, see Biocatalysis. Human glyoxalase I. Two zinc ions that are needed for the enzyme to catalyze its reaction are shown as purp …   Wikipedia

  • enzyme — /en zuym/, n. Biochem. any of various proteins, as pepsin, originating from living cells and capable of producing certain chemical changes in organic substances by catalytic action, as in digestion. Cf. ase. [1880 85; < MGk énzymos leavened (Gk… …   Universalium

  • Enzyme-activated MR contrast agents — Molecular imaging is broadly defined as the visualization of molecular and cellular processes on either a macro or microscopic level. Because of its high spatial resolution and ability to noninvasively visualize internal organs, magnetic… …   Wikipedia

  • Activation energy — In chemistry, activation energy, also called midnight energy, is a term introduced in 1889 by the Swedish scientist Svante Arrhenius, that is defined as the energy that must be overcome in order for a chemical reaction to occur. Arrhenius… …   Wikipedia

  • Enzyme — Figure 1: Diagramme d une réaction catalytique qui montre l énergie (E) requise à différentes étapes suivant l axe du temps (t). Les substrats (A et B) en conditions normales requièrent une quantité d énergie considérable (E1) pour atteindre l… …   Wikipédia en Français

  • Activation — This article describes the term used in chemistry and biochemistry. : For activation (installing) of computer software, see product activation. : For activation (calling) of a subroutine in computing, see Subroutine. Activation in (bio )chemical… …   Wikipedia

  • activation — 1. The act of rendering active. 2. An increase in the energy content of an atom or molecule, through the raising of temperature, absorption of light photons, etc., which renders that atom or molecule more reactive. 3. Techniques of stimulating… …   Medical dictionary

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