nuclein
noun
- protein that is rich in phosphorus
Wiktionary
Pronunciation: /ˈnjuː.klɪ.ɪn/ / /ˈn(j)u.kli.ɪn/
noun
Etymology: From German Nuclein, corresponding to nucleus + -in.
- A phosphorus-rich protein found in the nucleus of a cell, later specifically nucleohistone or nucleoprotamine; also, any similar compound present in the cell nucleus.
“While delving microscopically through the pus in surgical bandages, Miescher found a substance he didn't recognize and called it nuclein (because it resided in the nuclei of cells).”