英语词汇“plastoquinone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	plastoquinone
释义	plastoquinone Biochem.\|plæstəʊˈkwɪnəʊn\| [f. chloroplast + -o + quinone.] Any of a homologous series of compounds which have a quinone nucleus with a terpenoid sidechain, and which occur in the chloroplasts of plants; spec. one having the formula C₄₈H₇₂O₂. 1958F. L. Crane in Plant Physiol. XXXIV. 547/1 It is proposed that Q₂₅₄ should be called plastoquinone... This name will serve to emphasize the localization in chloroplasts and possibly other plastid structures.1968New Scientist 25 Jan. 189/1 Terpenoids in chloroplasts of green leaves include..plastoquinone.1973Biochim. & Biophys. Acta CCCI. 36 Several homologues of plastoquinone..have been detected in algae and chloroplasts of higher plants... The detailed chemical structure of plastoquinones B and C is not known yet.1975D. Jarvis tr. D. Hess's Plant Physiol. 41 Another important redox system which is engaged in electron transport in photosynthesis is plastoquinone.1978Sci. Amer. Mar. 111/3 The two electrons that cross the membrane from P-680 are picked up at the outer surface by a hydrogen carrier similar in structure to ubiquinone but called plastoquinone, or PQ.
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