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单词 nuclein
释义 nuclein Chem.|ˈnjuːklɪɪn|
Also -ine.
[f. nucle-us + -in1, after G. nuklein or F. nucléine.]
The principal constituent of cell-nuclei.
α1878Kingzett Anim. Chem. 278 Jaksch discovered in the brain the substance termed by Miescher ‘nuclein’.1888Rolleston & Jackson Anim. Life p. xxii, The nucleus of a cell..consists principally of a substance termed nuclein..or chromatin.1899Allbutt's Syst. Med. VI. 491 These chromatin particles are almost certainly identical with nuclein.
β1880Libr. Univ. Knowl. VIII. 488 Glutine, elastine, and nucleine.1887A. M. Brown Anim. Alkaloids 114 The Nucleine of the unhatched fecundated egg.
Hence nucleˈinic a., in nucleinic acid, an organic acid rich in phosphorus which is a constituent of nuclein.
1896Allbutt's Syst. Med. I. 90 From blood-serum a nuclein (or nucleinic acid) can be separated.
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