硝基芬是一种发色性头孢菌素底物。
Nitrocefin is a chromogenic cephalosporin substrate. which changes color from yellow to red upon beta-lactamase mediated hydrolysis.
以二氨基联苯胺为底物。
对共底物条件下氯苯同系物的耗氧率进行了研究。
A study on the oxygen consumption rate of chlorobenzene homologue under the condition of cosubstrate was conducted.
不同的三疣梭子蟹的底物和浓度会影响消化酶活力。
Different substrate and concentration from Portunus trituberculatus will affect digestive enzyme activity.
通常根据底物水平的磷酸化和糖酵解通量的估计来估计能量供应。
Energy provision is usually estimated from estimates of substrate-level phosphorylation and glycolytic flux.
共价催化涉及底物与活性位点中的残基或与辅因子形成瞬时共价键。
Covalent catalysis involves the substrate forming a transient covalent bond with residues in the active site or with a cofactor.
底物和产物对反应有抑制作用。
方法：以生色底物法进行测定。
该反应过程存在显著的底物抑制。
还可以通过过氧化氢催化底物的氧化。
It also catalyzes the oxidation of substrates by hydrogen peroxide.
总结了漆酶底物的结构特点。
The structural characteristics of laccase substrates are summarized.
用不溶性底物生产可获得优质的产品。
它分别扮演氧化剂和反应底物的角色。
土壤酶活性主要受底物浓度变化的影响。
Soil enzyme activity was mostly affected by substrate concentration.
催化燃烧研究底物以甲苯最具有代表性。
The most representative in studying base on material of catalytic combustion was toluene.
底物浓度与反应时间存在近似的线性关系。
The concentration of substrate was nearly linear with the reaction time.
奈韦拉平不与底物或三磷酸核苷产生竞争。
The activity of nevirapine does not compete with template or nucleoside triphosphates.
涉及的底物有酚、羰基化合物、醇和胺等。
Substratesinclude phenols, carbonyl compounds, alcohols, and amines, etc.
同时也阐述病人能量代谢与代谢底物的评估。
The assessment of energy and metabolic substrate was also made in this.
挖泥船是用来挖掘或捞取河底物质的船或设备。
A dredger is a boat or a device which is used to dredge rivers.
诱导底物的影响。
不同底物及浓度对三疣梭子蟹消化酶活力的影响。
The effect of substrate and concentration from Portunus trituberculatus on digestive enzyme activity.
微生物的比耗氧率活性与底物浓度及负荷率有关。
The SOUR activity of microorganism was related to organic concentration and loading factor.
结果表明，两种木耳利用栽培底物的能力有明显差别；
There were difference in capability to utilize the substrates between the fungi.
目的：寻找猪血小板中蛋白激酶CK2可能的天然底物。
Objective:To search for natural substrates of protein kinase CK2 in pig platelets.
酶的底物特异性表明，该碱性纤维素酶主要为内切型酶。
The substrate specificity showed that the alkaline cellulase was an endo type cellulase.
方法基于用脱氢酶辅酶体系循环底物的原理，建立了本法。
Methods This method was established, based on the principle of the substrate cycling, dehydrogenase coenzyme system.
纤维素酶在不溶性纤维素底物上的吸附因底物结构的不同而异。
Adsorption of cellulase on insoluble cellulose was depended on the structures of substrates.
纤维素酶在不溶性纤维素底物上的吸附因底物结构的不同而异。
Adsorption of cellulase on insoluble cellulose was depended on the structures of substrates.
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