单词 | phenicin |
释义 | phenicinn. Chemistry. ΘΚΠ the world > matter > colour > named colours > purple or purpleness > purple dye or pigment > [noun] turnsole1375 cork1483 jarecork1483 orchil1483 purple1519 purpurisse1519 archil1551 waycoriant1658 orchilla1703 cudbear1772 purple lake1785 imperial purple1788 mauve?1796 phenicin1823 French purple1830 indigo-purple1838 mauve1859 Perkin's mauve1859 violine1859 mauveine1863 purple of Cassiusc1865 tyroline1867 Paris violet1868 Hofmann violet1869 methyl violet1873 punicin1879 crystal violet1885 chrome violet1892 mineral violet1913 Monastral1936 manganese purple1937 1823 W. Crum in Ann. Philos. New Ser. 5 96 From the property possessed by this substance of becoming purple-coloured on the addition of a salt, I have called it Phenicin, from the Greek word ϕοῖνιξ, purple. 1838 T. Thomson Chem. Org. Bodies iii. vi. 379 Acids have no effect in preventing the precipitation of phenicin by salts. 1877 H. Watts Dict. Chem. (new ed.) IV. 388 Phenicine..dyes silk and wool without the intervention of a mordant. 2. A yellow-brown quinonoid pigment which occurs in certain fungi of the genus Penicillium; 3,3′-dihydroxy-5,5′-dimethyl-2,2′-bis-1,4-benzoquinone, C14H10O6. ΚΠ 1933 Chem. Abstr. 27 3237 Old cultures of P[enicillium]phoeniceum contain a green pigment in the conidia and a red pigment, phenicin, in the mycelium. 1947 F. A. Wolf & F. T. Wolf Fungi II. iv. 86 Some of them [sc. pigments] catalyze oxidations, as does a red pigment, phoenicin, found in Penicillium phoenicum and also in the bacterium, Pseudomonas aeruginosa. 1987 Jrnl. Antibiotics 40 224 (title) Irreversible inhibition of 3-hydroxy-3-methylglutaryl coenzyme A reductase by phenicin (phoenicine). 1996 Tetrahedron Lett. 37 7231 Quinones such as sakyomicin A, phenicin and fumigatin were inactive in the HCV [hepatitis C virus] assay. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < n.1823 |
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