英语词汇“phytoene”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	phytoene
释义	phytoene Chem.\|ˈfaɪtəʊiːn\| [f. phyto- + -ene.] A colourless viscous liquid, C₄₀H₆₄, which is a polyunsaturated branched-chain hydrocarbon and a precursor in the biological synthesis of carotenoids. 1950Porter & Lincoln in Arch. Biochem. XXVII. 391 The name phytoene is given to a compound reported by Porter and Zscheile... It has previously been called a colorless, nonfluorescent polyene.1966McGraw-Hill Encycl. Sci. & Technol. II. 54/2 The synthesis of carotenoids leads..to the colorless compound, phytoene, which has the branched, 40-carbon chain characteristic of the carotenoid skeleton.1978Sci. Amer. Sept. 94/1 Carotenoids are derived from the 40-carbon compound phytoene.
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