用L—酪氨酸作底物，测定了银杏叶提取物对酪氨酸酶的非竞争性抑制作用。
The noncompetitive inhibition of EGb on tyrosinase was determined with L-Tryosine substrate.
AG 1112对重组人ck2的动力学研究表明：它与GTP和酪蛋白分别呈混合性和非竞争性抑制作用。
Kinetic studies of AG1112 on recombinant human CK2 showed that the inhibition was mixed (competitive is dominant) with GTP and noncompetitive with casein.
AG114对重组人ck2的动力学研究表明：它与GTP呈混合竞争性抑制作用，与酪蛋白呈非竞争性抑制作用。
Kinetic studies of AG114 inhibition on recombinant human CK2 showed that the inhibition was mixed competitive with GTP and noncompetitive with casein.
在前三种底物条件下，当高底物浓度时，L-苯丙氨酸表现出反竞争性抑制作用；低底物浓度时，则呈现激活作用。
As the former three substrates were employed, at high substrate concentration, L-Phe inhibited the enzyme uncompetitively and activated the enzyme at low substrate concentration.
在前三种底物条件下，当高底物浓度时，L-苯丙氨酸表现出反竞争性抑制作用；低底物浓度时，则呈现激活作用。
As the former three substrates were employed, at high substrate concentration, L-Phe inhibited the enzyme uncompetitively and activated the enzyme at low substrate concentration.
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