单词 | cofactor |
释义 | cofactor /koh"fak'teuhr/, n. 1. Biochem. any of various organic or inorganic substances necessary to the function of an enzyme. 2. Math. a. a prefactor or postfactor. b. the product of the minor of a given element of a matrix times -1 raised to the power of the sum of the indices of the row and column crossed out in forming the minor. [1935-40; CO- + FACTOR] |
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