hydroxylation

hydroxylation

hydroxylation nom féminin Fixation de groupes hydroxyles sur une molécule organique.

hydroxylation [idʀɔksilɑsjɔ̃] n. f.
ÉTYM. 1906, in Rev. gén. des Sc. no 13, p. 621; de hydroxyle.
Chim. organique. Fixation de groupes hydroxyle sur une molécule organique. || « L'hydroxylation de la proline dépend d'une enzyme qui a besoin de vitamine C comme co-facteur » (la Recherche, no 120, mars 1981, p. 315). || « Il existe une demi-douzaine de mécanismes chimiques d'inactivation (par acétylation, adénylation hydroxylation, etc.) » (Sciences et Avenir, no 416, oct. 1981, p. 95).

Encyclopédie Universelle. 2012.

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