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
- 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。 - Inhibitors effect on enzymes with substrate inhibition& fructose 1,6-bisphosphatase inhibition kinetics
抑制剂对于存在底物抑制的酶的作用&果糖-1,6-二磷酸酯酶的抑制动力学 - 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； - Objective To investigate the reliability of the integrated method for kinetic assay of substrate in the presence of product inhibition using glutathione-S-transferase ( GST) as model.
目的以谷胱甘肽-S-转硫酶（GST）为模型，探讨有产物抑制时用积分法分析酶反应过程测定底物量的可靠性。 - In view of different alcohol-producing raw materials and various production techniques, active dry yeast of stronger adaptability and higher fermenting concentration were required, and yeast sensitivity to temperature, osmotic pressure, product and substrate inhibition became lower.
针对酒精生产原料的变化，酒精生产工艺的不同，酿酒活性干酵母的适应性和发酵浓度将会提高；酵母对温度、渗透压以及对产物、底物的抑制的敏感度将降低； - Optimum substrate concentration is 1-3 mM ACh with Km around 0.18 rnM. Excess substrate causes inhibition of enzyme activity.
以乙酰胆碱为底物时Km约0.18mM，最适底物浓度1～3mM，高底物浓度出现过量底物抑制效应。 - 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； - 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。 - 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； - Study of Substrate Inhibition and Fed Batch Culture in The Fermentation of D-Ribose
D-核糖发酵过程中底物抑制及补料的研究 - Computer simulation and Optimization for fed-batch reactor with substrate inhibition
具有基质抑制的流加反应器计算机模拟和优化 - 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； - Taking into account the substrate inhibition, product inhibition and enzyme inactivation, a simplified kinetic model was established. The regressive results indicated that the average relative error was 6.21%.
建立了考虑酶一级热失活、底物反竞争性抑制和产物竞争性抑制三方面因素共同影响的本征反应动力学模型，经实验拟合平均相对误差为6.21%。 - The effects of experimental conditions such as applied potential, pH, substrate concentration on the electrode performance and response current in the inhibition were discussed.
探讨了工作电位、pH、底物浓度等实验条件对酶电极性能及抑制过程中响应电流的影响，测定了电极的重现性、干扰及使用寿命。 - Analysis of Substrate Inhibition for Two-Substrate Enzymes
双底物酶促反应的底物抑制分析 - 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。 - Substrate inhibition in fermentation of 1,3-propanediol and countermeasures to it
1,3-丙二醇发酵过程中底物抑制及其对策的研究 - Factors relaxing the substrate inhibition in LIPOXYGENASE-CATALYZING hydroperoxidation of linoleic acid
酶法亚油酸氢过氧化反应的底物抑制的松弛因子 - 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。 - But our reaction rate equation of high substrate concentration was significant difference from the classic response rate equation of substrate inhibition.
在高底物浓度下，存在明显的底物抑制现象，但反应速度方程与经典的底物抑制速度方程存在差异。 - Such an effect of initial pH and substrate concentration can be attributed principally to the difference of inhibition degree of non-dissociated acids on different microbes.
pH和底物浓度对产酸的影响归因于游离酸对各种微生物的抑制程度上的差异。 - 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。