substrate inhibition
英 [ˈsʌbstreɪt ˌɪnhɪˈbɪʃn]
美 [ˈsʌbstreɪt ˌɪnhɪˈbɪʃn]
网络 底物抑制; 制或底物抑制; 活性下降; 基质抑制
双语例句
- Both of substrate and product have inhibitory effects on the fermentation. The constants of saturation and inhibition for the growth of immobilized cells increase.
固定化细胞生长的饱和常数和抑制常数增大，比生长速率减小，产酸速率增加； - Experiment of addition of substrate in a batch reaction showed fresh substrate can be added to increase the extent of solubilization and better utilization of the enzyme, and it also suggested immobilized-enzyme recycle system can decrease product inhibition to enzyme activity.
补加底物的增溶说明了反应体系中有大量溶解的游离态酶没有得到充分利用，同时提示可以用固定化酶的方法来减少产物（低分子量肽段）对酶活力的抑制； - This inhibitor anchors exclusively in the active site of RG by competition with its natural substrate, providing structural evidence for a competitive inhibition mechanism.
三维结构显示，该抑制剂专一地结合于RG的活性位点，占据RG的底物结合部位，为竞争性抑制机制提供了结构依据。 - The model was based on enzyme inhibition kinetics, taking into account substrate inhibition, xylose inhibition, axial diffusion and film diffusion.
该模型以带抑制项的米氏动力学方程为酶动力学基础，考虑了抑制物抑制、底物抑制、轴向弥散及膜传质等因素。 - The higher initial oxygen is found also favorable to relaxing the excess substrate inhibition.
初始体系氧饱和可减少底物的抑制作用。 - The enzyme substrate kinetic analysis indicated that it was the noncompetitive inhibition.
酶底物动力学分析表明，马桑内酯对该酶的抑制属非竞争性抑制。 - In addition, there was not substrate dU inhibition in enzyme reaction because the obvious change of conversion rate was not observed in dU fed batch process.
流加底物dU对酶反应转化率无显著影响，表明该酶促反应为非2′－脱氧尿苷底物抑制型； - Several factors affecting the fermentative LA production with lactic acid bacteria ( LAB) were discussed, including microorganism, nutrient substrate, end-product inhibition, and oxygen.
指出在厌氧条件下应用同型发酵乳酸细菌，采用原位产物分离技术和细胞再循环发酵通常会提高乳酸的产量； - Both substrate and products caused no inhibition of hydrolysis reaction.
酶促水解反应中未观察到产物和底物抑制现象。 - Many studies indicated that poor solubility of sterols, limited mass transfer, substrate toxicity, product inhibition, and product degradation are bottlenecks that seriously limit the industrial application of the transformation process of sterols to androstenone.
众多研究表明：底物甾醇水溶性低、传质差、底物毒害、产物抑制以及产物降解等问题，是影响该工艺路线推广应用的重要瓶颈。