試題詳解

65. Which of the following statements about protein-ligand binding is correct?
(A) The Ka is equal to the concentration of ligand when all of the binding sites are occupied.
(B) The Ka is independent of such conditions as salt concentration and pH.
(C) The larger the Ka (association constant), the weaker the affinity.
(D) The larger the Ka, the faster is the binding.
(E) The larger the Ka, the smaller the Kd (dissociation constant).