問題詳情

68. Among 9 different molecules below, X of them can cleave disulfide bond, and Y of them canreact with the amino group of L-amino acids. Therefore, X + Y =__________ .cyanogen bromide; iodoacetate; phenylisothiocyanate; β-mercaptoethanol; performic acid;9 -fluorenylmethoxycarbonyl chloride; dithiothreitol;; guanidinium hydrochloride; urea.
(A) 2
(B) 3
(C) 4
(D) 5
(E) 6

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增