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   固定化酶 的翻译结果: 查询用时:1.434秒
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固定化酶     
相关语句
  immobilized enzyme
     The immobilized enzyme activity is 186.8U/cm2 relative activity is 78.69% and the recovery rate of the enzyme is above 40%.
     在此条件下,固定化酶活力为186.8U/cm2,相对活力78.69%,活力回收>40%。
短句来源
     The resulting immobilized enzyme has an apparent Km of 1.11×10 ̄(-4) mol/L for action on casein as compared to 1.96×10 ̄(-4) mol/L by soluble enzyme.
     得到的固定化酶表观K_m值(酪蛋白,1.11×10~(-4)mol/L)小于溶液酶K_m值(1.96×10~(-4)mol/L);
短句来源
     The immobilized enzyme activity was 782.2u/g.
     制得固定化酶酶活力为782.2u/g。
短句来源
     To compare the properties of free enzyme with the immobilized enzyme the optimum pHs have changed from 4.0 to 4.0-4.4, the optimal temperatures from 50 to 50-55℃ and Km values from 0.16% to 0.28% of starch solution.
     将自由酶和固定化酶进行比较,最适pH从4.0变到4.0~4.4,最适温度从50变成50~55℃,K_m从0.16%变为0.28%淀粉液。
短句来源
     Magnetic immobilized enzyme activity could be enhanced by Cu~(2+) and inbibited by Fe~(2+)、Hg~(2+)、Cr~(3+).
     Fe2+、Hg2+、Cr3+对固定化酶有抑制作用,Cu2+对固定化酶有激活作用。
短句来源
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  immobilized enzymes
     The Michaelis-Menton constant of the immobilized enzymes and native enzyme are measured. The values are: Km=97.78mmol/L(native enzyme),Km(app)=18.01mmol/L(CO32-LDHs-IE),Km(app)=5.36mmol/L(GLU-LDHs-IE)。
     测定了固定化酶木瓜蛋白酶和溶液酶的米氏常数,其值分别为溶液酶Km=97.78mmol/L,CO32-水滑石固定化酶Km(app)=18.01mmol/L,GLU插层水滑石固定化酶Km(app)=5.36mmol/L。
短句来源
     Continuous Decompositions of D,L-Methionine by Immobilized Enzymes
     固定化酶连续拆分D,L-蛋氨酸
短句来源
     The immobilized enzymes were stable at 60℃ but deactivated at 70℃ for about 5 minutes.
     固定化酶在60℃稳定,在70℃5分钟失活。
短句来源
     Immobilized Enzymes and Coreaction of Two Enzymes
     固定化酶及双酶共反应
短句来源
     The stabilities of different immobilized enzymes and free HRP were also compared,and the stability of immobilized HRP with Fe_3O_4-gelatin as carrier was considerably higher than the stabilities of other enzymes.
     对固定化酶与自由酶的稳定性进行了比较,发现Fe3O4吸附包埋固定化HRP的稳定性高于其他固定化HRP和自由酶。
短句来源
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  immobilization enzyme
     Optimum temperature and pH for immobilization enzyme are 60℃ and 8.0, meanwhile the parameter of Km is 9.08mmol/L.
     固定化酶最适温度60℃、最适pH值8.0,Km=9.08mmol/L。
短句来源
     In addition,stability and maneuverability immobilization enzyme are prior to free enzyme.
     另外,固定化酶与游离酶相比,稳定性和可操作性都有较大的提高.
短句来源
     The technology of immobilization enzyme have been developing fast since 1960s.
     从上世纪六十年代以来,酶的固定化技术发展十分迅速,其中固定化酶载体的研究已成为固定化技术研究中的重要内容。
短句来源
     Using immobilization enzyme acidification phase and UASB to produce methane phase as two-phase anaerobic fermentation process,the change characteristics and the change rate of organic acid and ethanol organic,composition and fermentation type as well as COD removal were studied.
     以固定化酶酸化相和UASB产甲烷相为两相厌氧系统进行连续流实验,研究了酸化相和产甲烷相中的有机酸和乙醇的变化特征、变化速率,挥发性有机酸组成,发酵类型以及对COD去除率的影响.
短句来源
     The optimum immobilization conditions of enzyme were as follows: enzyme load was 15mg/g carrier, pH was 6.5.The pH and temperature optima were 6.5 and 70 C for immobilization enzyme. All above indicate this kind of particle can be a good enzyme immobilization carrier. The reverse phase suspension and embedment technique were adopted to prepare magnetic agar microsphere.
     此颗粒经戊二醛处理后,采用共价法固定木瓜蛋白酶,固定化最适pH6. 5,最佳给酶量为15mg/g载体,固定化酶的最适反应温度为70℃,最适反应pH为6. 5,固定化酶热稳定性,pH耐受性,贮存稳定性都明显高于游离酶,表明此颗粒可作为一种优良的酶固定化载体。
短句来源
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  enzyme immobilization
     Applications of chitosan and its derivatives in enzyme immobilization
     壳聚糖及其衍生物在固定化酶中的应用进展
短句来源
     The chitosen menbrance with degree of deacetylation of 86.44% and with a melocular weight of 1.288×106 Datlon is used as support for enzyme immobilization. The optimum conditions for immobilizing glucose oxidase on glutaradehyde-pretreated chitosan membrane is 0.025% glutaradehyde pH6.5 12hours and 0.2mg/ml of the enzyme concentration at the room temperature.
     结果表明,采用脱乙酰度为86.40%,分子量为1.288×106的壳聚糖制作壳聚糖膜,与浓度0.025%的戊二醛交联后做为载体,室温状态下,在pH为6.5、酶浓度为0.2mg/ml的酶液中固定12h,固定化酶活力最大。
短句来源
     The result showed that the optimal time, temperature and concentration for enzyme immobilization were 1.5 hours, 20℃ and 160 mg/(100 mL), respecti vely.
     结果表明,酶固定化最佳时间为1.5h,最适固定温度为20℃,最佳固定化酶液浓度为1.6mg/mL。
短句来源
     The chitosan with degree of deacetylation of 92.84%, and with weight of 7.84105 dalton is used as carrier for enzyme immobilization. The optimum conditions of immobilization are pH6.0 and 3% glutaradehyde. Recovery of enzyme activity is 59%.
     固定化最佳条件,以脱乙酰度为92.8%,平均分子量为7.84×105,戊二醛浓度为3%缩合后,在0.5mg/100mL酶、pH6.0、25mmol/L CaCl2、4℃条件下固定化酶,酶活力回收可达59%。
短句来源
     Now with the research development in field of biomedicine and bioengineering, people are exploring various functional polymer microspheres which can serve as smart or intelligent tools for drug delivery, biomacromolecules purification, biosensor and enzyme immobilization,etc.
     随着生物医学和生物工程相关领域研究的发展,功能性聚合物微球的制备越来越来受到人们的关注,探索聚合物微球的功能化、智能化以及将这些微球应用于药物释放、生物大分子分离、生物传感和固定化酶等方面是聚合物微球一个重要研究的方向。
短句来源
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  immobilized enzyme
The catalytic constant (25 s-1) andKM (0.17 mM) for the immobilized enzyme for the hydrolysis of N-acetyl-L-tyrosine ethyl ester are comparable to the corresponding characteristics for the free enzyme.
      
Thermal inactivation of the immobilized enzyme under the reaction conditions was studied.
      
The kinetics of acidic inactivation of the native and immobilized enzyme was studied.
      
The immobilized enzyme was more resistant to temperature and pH.
      
Methods for stabilization of the immobilized enzyme were developed, and some kinetic parameters of the immobilized preparations were determined.
      
更多          
  immobilized enzymes
Enzymatic methods for the determination of mercury(II) using native and immobilized enzymes from different classes and sources were considered.
      
The catalytic properties of free and immobilized enzymes were compared.
      
Computer Simulation of Porous Electrodes with Immobilized Enzymes: The Percolation Properties of Multicomponent Structures
      
The percolation characteristics of porous electrodes with immobilized enzymes are calculated.
      
Porous Electrodes with Immobilized Enzymes: The Problem of Development of Nanocomposites with High Concentrations of Molecules o
      
更多          
  enzyme immobilization
Emphasis will be placed on recent biological and biomedical developments and trends such as enzyme immobilization, cell isolation, protein purification, target drugs and DNA separation.
      
The advantages and disadvantages of each of the above polymers for enzyme immobilization are discussed.
      
In the other, a certain type of enzyme immobilization on the support is required.
      
Two kinds of disperse carbonaceous materials-activated carbon NORIT and carbon black PM-100, were used as matrices for enzyme immobilization.
      
The pH of the solution affected the adsorption capacities of the selected immobilization matrices; larger amounts of CAT adsorbed were estimated in neutral and alkaline solutions than under acidic conditions for enzyme immobilization.
      
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