英语词汇“cryptoxanthin”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	cryptoxanthin
释义	cryptoxanthin Chem.\|krɪptəʊˈzænθɪn\| [ad. G. krypto-xanthin (R. Kuhn and C. Grundmann 1933, in Ber. d. Deut. Chem. Ges. LXVI. 1746), f. crypto- + xanthin.] A yellow carotenoid pigment, C₄₀H₅₆O, widely found in nature and important as a precursor of vitamin A. 1934Chem. Abstr. XXVIII. 1043 Cryptoxanthin... This new xanthophyll..constitutes almost ¹/₃ of the total pigment of the calyxes and berries of Physalis franchetti.1946Nature 24 Aug. 269/2 Carotenoids, such as cryptoxanthin and β-carotene.1960Fox & Vevers Nature of Animal Colours v. 76 Other vitamin A precursors are α-carotene, cryptoxanthin (3-oxy-β-carotene), found in many plants as well as in egg-yolk, and echinenone.
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