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单词 prozymogen
释义 prozymogen Phys. Chem.|prəʊˈzaɪməʊdʒɛn|
[f. Gr. πρό pro-2 1 + zymogen.]
A substance produced by certain cells in the stomach of a newt, afterwards converted into a zymogen.
1900Lancet 11 Aug. 447/2 As the cell parted with its zymogen a new substance—prozymogen—was produced by the nucleus at the expense of the chromatin.
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