总结了漆酶底物的结构特点。
The structural characteristics of laccase substrates are summarized.
还描述了鉴 别酶活性调节剂或新的酶底物的筛选测定法。
Screening assays to identify modulators of enzyme activity or new enzyme substrates are also described.
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。
The enzyme-substrate kinetic analysis indicated that it was the noncompetitive inhibition.
目的比较酶底物法与多管发酵法用于水中大肠菌群的检测方法的优劣和结果的一致性。
Objective To compare between rapid detection method of enzyme substrate technique and multiple-tube fermentation technique in water coliform bacteria detection.
实验结果同时表明:苯甲酸并不是理想的脂肪酶底物,但过量的L -抗坏血酸可以提高它的转化率。
Experimental results also demonstrated that benzoic acid was not an ideal substrate of lipase, which led to low conversion rates, but its limitation could be overcome by excess L-ascorbic acid.
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.
一些脱氢酶对于底物和辅酶具有高度的专一性,另一些脱氢酶则能催化各种底物的氧化。
Some dehydrogenases are highly specific, with respect to both their substrate and coenzyme, whilst others catalyze the oxidation of a wide range of substrates.
酶的催化中心是由一组氨基酸组成,其三维结构形成活性位点,允许它高效地结合或修饰底物。
The catalytic center of an enzyme is composed of a set of amino acids whose three-dimensional arrangement forms the "active-site" that allows them to efficiently bind and modify the substrate.
当产物积累超出最佳数量时,它将与酶的一个氨酰基位点(变构位点)结合改变其形状,使其不能长时间与底物发生作用。
When the product accumulates beyond an optimal amount it binds to a site (ALLOSTERIC site) on the enzyme, changing the shape so that it can no longer react with its substrate.
对反应底物、NADPH、酶浓度以及反应最佳温度和时间进行了优化。
We optimized the concentrations of substrate, NADPH and enzyme, temperature as well as time.
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.
对酶解工艺条件的研究表明:不同底物浓度和酶用量均对酶解效率有一定的影响。
The studies of the enzymatic hydrolysis process showed that the hydrolysis efficiency was affected by the dosage of substrate and enzyme.
在有适当的脱氢酶时烟酰胺可以对特定的底物进行可逆的氧化-还原反应。
The nicotinamide coenzymes can undergo reversible oxidation-reduction reactions with specific substrates in the presence of the appropriate dehydrogenase.
为了研究猪血红蛋白的最佳酶解条件,采用正交试验法研究了酶的种类、底物浓度、酶浓度和水解时间四个因素。
In order to find the best conditions of enzymatic hydrolysis, an orthogonal test was adopted to investigate enzyme species, substrate concentration, enzyme concentration and hydrolysis time.
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.
研究了不同浓度乙醇对土壤转化酶活性的影响以及不同底物(蔗糖)浓度对乙醇与转化酶活性关系的影响。
Effect of ethanol concentration on the soil invertase activity and effect of different substrate (saccharose) concentrations on the relationship between invertase activity and ethanol were studied.
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.
由磷酸化影响的调控步骤可能与E3泛素连接酶对底物的识别有关,也可能与实际的交联反应有关。
The regulatory step affected by phosphorylation could involve either recognition of the substrate by an E3 ubiquitin ligase or the actual conjugation reaction.
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。
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.
本文从酶、酶的作用底物和合成体系三个方面综述了酶法合成天冬甜精中的几个问题。
In this paper, several problems on the synthesis of Aspartame using the enzymatic methods were summarized, which involved the enzymes, substrates and synthesis systems.
这三种蛋白酶具有相似的底物特异性和抑制剂特性。
These three proteases are similar in substrate and inhibitor specificity.
这种化合物阵列芯片由活性蛋白酶膜、化合物阵列及底物微阵构成。
The chip includes an active proteinase film, screened chemical arrays distributed on the film and substrate microarrays.
最终产物抑制剂与它调节的酶的底物在结构上无相似之处。
The end product inhibitor has no structural similarity to the substrate of the enzyme it is regulating.
研制出一种能快速测定水中有机磷农药的植物酯酶片和底物片。
Plant-esterase tablet and substrate tablet were developed for rapid detection of organophosphorous pesticides in water.
从代谢关键酶和代谢底物两方面综述了大强度训练对ATP/CP代谢的影响。
This paper summarizes the effect that high intensity training has on ATP/CP from metabolic key enzymes and metabolic substrate.
动力学研究采用显色底物法作为酶活检测方法,并确立其与纤维蛋白平板法之间相关性较高。
The chromogenix substrate method was improved for studying NK kinetics. It was found that a high relativity of two methods (chromogenix substrate method and fibrin plate method).
采用酶谱方法检测IV型胶原酶对底物的降解。
Substrate degradation by type IV collagenase was measured by zymography.
酶法提取具有反应条件温和和底物特异性好等特点。
Extracted tea protein by enzyme is mild reaction condition and substrate specialization.
纤维素吸附区促进酶与底物的结合,有利于催化区对不溶性底物的作用,但对可溶性底物的催化作用无影响。
Cellulose binding domains improve the binding and facilitate the activity of catalytic domains on the insoluble substrate, but not on soluble substrate.
纤维素吸附区促进酶与底物的结合,有利于催化区对不溶性底物的作用,但对可溶性底物的催化作用无影响。
Cellulose binding domains improve the binding and facilitate the activity of catalytic domains on the insoluble substrate, but not on soluble substrate.
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