单词 | turacin |
释义 | turacinn. Chemistry. A crimson animal pigment, found by Professor A. H. Church in the wing-feathers of about 26 species of birds of the genera Turacus, Gallirex, and Musophaga, confined to the Æthiopic region of Central Africa; closely allied to hæmoglobin, but free from iron, and containing over 7 per cent. of copper. ΘΚΠ the world > life > biology > substance > pigment > [noun] > human or animal pigments > red > others uroerythrin1845 urrhodin1846 turacin1868 bilirubin1871 haemerythrin1903 prodigiosin1914 1868 A. H. Church in Student & Intellectual Observer I. 161 Turacine, a new animal pigment containing copper. 1869 A. H. Church in Philos. Trans. (Royal Soc.) 159 627 Researches on Turacin. 1885 Riverside Nat. Hist. (1888) IV. 5 Another red [pigment], turacin, causes the magnificent red on the wings of the Musophagidæ. This entry has not yet been fully updated (first published 1915; most recently modified version published online June 2018). < n.1868 |
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