单词 | phylloxanthin |
释义 | > as lemmasphylloxanthin phylloxanthin n. Brit. , U.S. (also phylloxanthine) [compare French phylloxanthine (E. Frémy 1860, in Compt. rend. hebd. de l'Acad. des Sci. 50 410)] Biochemistry (now historical) = xanthophyll n. a.ΘΚΠ the world > matter > colour > named colours > yellow or yellowness > colouring matter > [noun] > of natural bodies polychroite1815 quercitrin1833 anthoxanthin1836 xanthophyll1838 xanthein1857 xanthin1857 phylloxanthin1858 safranine1868 phycoxanthin1873 ooxanthine1875 phytochrome1893 the world > life > biology > substance > pigment > [noun] > plant pigments > green > chlorophyll > constituent of xanthophyll1838 phylloxanthin1858 phyllocyanin1861 phytol1907 1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 954/2 The yellow colouring matter of the leaf of a plant: phylloxanthin. 1861 R. Bentley Man. Bot. iii. i. 745 The experiments of M. Frémy show, that the yellow leaves of autumn contain no phyllocyanine, and hence that their colour is entirely due to the phylloxanthine, either in its original condition or in an altered state. 1977 Notes & Rec. Royal Soc. 31 289 Stokes clearly did a vast amount of laboratory work on chlorophyll..especially on the separation of the crude colouring matter into two fractions ‘phylloxanthin’ and ‘phyllocyanin’ by means of various mixtures of solvents. < as lemmas |
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