单项选择题
The basic requirement for selecting reaction conditions in the enzyme activity assay is that()in the reaction system is the only variable that affects the reaction rate.
A、Substrate concentration (S)
B、Enzyme concentration to be determined (E)
C、Reaction temperature (T)
D、Reaction pH
The basic requirement for selecting reaction conditions in the enzyme activity assay is that()in the reaction system is the only variable that affects the reaction rate.
A、Substrate concentration (S)
B、Enzyme concentration to be determined (E)
C、Reaction temperature (T)
D、Reaction pH