問題詳情

41. Which reagent is used to accelerate coupling reactions in both laboratory peptide synthesis and laboratory DNA synthesis?
(A) catalytic H
(B) dicyclohexylcarbodiimide
(C) sodium hydroxide
(D) ethyl chloroformate
(E) PhS- NH4+

參考答案

答案:B
難度:簡單0.75
統計:A(0),B(3),C(0),D(0),E(0)

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