試題詳解

31. In an in vitro kinase assay, the protein substrate will be phosphorylated, and a phosphate group from 32P-labeled Adenosine triphosphate (ATP) will be covalently bound to the protein substrate. For this kind of assay, which kind of isotope-labeled ATP do you need?
(A) ATP, [γ-³²P]
(B) ATP, [β-³²P]
(C)ATP, [α-³²P]
(D)ATP, [2,8-³H]
(E)All of the above