固定化

Using immobilized yeast cells to yield adenosine tripHospHate from adenosine monopHospHate is one of the most interesting techniques in ATP industry.

利用固定化酵母催化一磷酸腺苷磷酸化生成三磷酸腺苷是最有工业前景的ATP生产方法之一。

It is existed competitiveness inhibition of 6APA, non-competitiveness inhibition of PAA and substrate inhibition of Penicillin on the hydrolysis of benzylpenicillin to 6APA and PAA by an immobilized penicillin amidase. The heat conductive coefficients were determined on the vacuum elevation liquid membrane concentration. The thermodynamics and kinetics of PAA extraction were studied on the organic solvent extraction of the above solution.

研究证明固定化青霉素酰化酶裂解反应是典型的底物、产物抑制酶反应，其反应动力学数据表明，青霉素、苯乙酸以及6APA对反应分别存在底物抑制、非竞争性抑制和竞争性抑制；真空升膜浓缩适应热敏性以及粘度不大的物系，对于6APA水溶液的真空升膜浓缩过程研究得到了浓缩实验的传热系数；浓缩液萃取主要是提取出其中的苯乙酸，本文测定了不同温度以及溶剂条件下的苯乙酸溶解度，并观测了苯乙酸萃取动力学。

In this paper, the catalytical esterification of palmitic acid with 1 hexadecanol by lipase immobilized by microemulsion base organo gel that consisted of bis (2 ethylhexyl)sodium sulphsuccinate/heptane/water/gelatin in apolar organic solvent was studied.

研究了以AOT二(2 乙基已基琥珀酸酯磺酸钠/正庚烷/水/明胶组成的反相微乳凝胶固定化脂肪酶，在有机溶剂中催化棕榈酸和十六醇的酯化反应。

IGC were packed into a packed bed reactor for the continuous production of fructooligosaccharides.

将此固定化增殖细胞填入填充床反应器中以用于连续化生产低聚果糖。

However the addition order of tartrate and phosphate on activity of enzyme adsorbed by goethite produced the greatest impact.

胶体表面类型（硅氧烷表面或羟基化表面）及阴离子配体对胶体表面负电荷的贡献量在酶的吸附及活性保持中的重要性；B阴离子配体后加入时酶的吸附量一般比配体先加入时的高；C）配体加入顺序对二氧化锰的影响最显著，对砖红壤和高岭石的居中；对针铁矿的次之；对黄棕壤的最小。D）乙酸或草酸加入顺序对高岭石上固定化酶比活性的影响最大，而酒石酸或磷酸则对针铁矿影响最大。

Ca-alginate immobilized Phanerochaete chrysosporium and Trametes versicolor removed 79.4% and 85% COD from bleaching wastewater at the seventh day, compared to 76% and 81% COD removed by free fungi. Hence, it is demonstrated that the microbial immobilization is highly feasible to treat the bleaching wastewater for discoloration and COD reduction.

而以海藻酸钙固定的白腐菌Phanerochaete chrysosporium 与Trametes versicolor，对制浆废水COD在第七天有79.4%及85%的去除率，高於同时间自由生长的菌体COD去除率76%及81%，因此本研究证明固定化微生物处理制浆废水有很高的可行性。

However,it has its original catalyzing functions with high efficiency,specificity and moderate reaction condition.

酶的固定化是用人工方法把从生物体内提取出来的酶固定在特定的载体上，酶被限定在一定区域内，但仍保持其原有高效、专一、条件温和的催化功能。

The research of immobilized enzyme will be a very important development field in the enzyme engineering in the future.

介绍了固定化酶制备的传统方法以及一些新方法，同时对酶在一些性能优良的载体上的固定进行了综述。

The mechanism, properties of this immobilization method and response characteristics, application probables for potentiometric and amperometric enzyme-based sensors have been investigated and discussed.

以脲酶和葡萄糖氧化酶为研究对象，首次利用活蚕液状丝素蛋白的构象变化即蛋白质的变性现象，将酶固定于蚕丝素蛋白中，提出了这种固定化方法的机理、性能以及用作电位法和电流法酶传感器响应特性的研究和实际应用的可能性。

The reaction of the degradation is a first degree , and a constant of reacting rate is 0.5378 mmols/ L.h. The control of step is inside difussion for the process. A series of experiments had been done to remove SO2 with the biochemical reaction system.

脱硫菌通过将硫酸根离子还原成还原态的硫化物然后再固定到蛋白质降解SO2气体，固定化微生物生化降解SO2反应活化能为39.5kJ/mol，降解反应速度为一级反应，反应速度常数为0.5378mmol/L.h，内扩散为过程控制步骤。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。