| 1. | Chlorophenol ; laccase ; catalytical degradation ; immobilized enzyme
氯酚漆酶催化降解酶固定化 |
| 2. | Progress in support material for the immobilization of penicillin acylase
青霉素酰化酶固定化载体材料研究进展 |
| 3. | Enzyme immobilization on allylamine plasma - treated polypropylene membranes
烯丙胺等离子体处理聚丙烯膜的酶固定化 |
| 4. | Pentachlorophenol ; immobilized enzyme ; catalyzed oxidation ; removal ; horseradish peroxidase
五氯苯酚酶固定催化氧化去除辣根过氧化物酶 |
| 5. | Gold nanoparticles were chemically adsorbed on the pvc - nh2 matrix membrane ph electrode surface containing n , n - didecylaminomethylbenzene ( damab ) as a neutral carrier and urease was then immobilized on the gold nanoparticles
首先将纳米金组装在含有中性载体damab的pvc - nh2膜表面,然后通过化学吸附作用将脲酶固定在纳米金上制得脲酶电极并用于检测汞离子。 |
| 6. | The biosensor is composed of an ammonia electrode and a phenylalanine ammonia - lyase ( pal ) coated hydrophobic gas - permeable membrane that separates the sample from the electrode internal solution . pal catalyzes phenylalanine to ammonia , which result the potential change of the electrode
将苯丙氨酸解氨酶固定化到氨气敏电极的透气膜上，制备成酶电极，苯丙氨酸解氨酶催化苯丙氨酸产生氨气，引起氨电极电位的变化。 |
| 7. | With the aid of the hydroquinone in the solution , the sensor displayed excellent electrocatalytical response to the reduction of h2o2 compared with enzyme - polymer modified sensor , the immobilization of enzyme was simple and the sensor exhibited a better stability and reproducibility
在工作电位- 100mv条件下，能快速催化还原过氧化氢。在传感器制作中，酶固定方法简单易行，制得的电极可多次重复使用，具有较好的使用价值。 |
| 8. | Finally enzyme is covalently immobilized . the reclaimed efficiency of immobilized enzyme that is prepared by this vector is over 76 % , but others are between 45 % and 65 % . it shows that activated magnetic polymer composite microspheres is an efficient vector that can be applied immobilization field
通过这类载体制备的固定化酶的酶活回收率在76以上，而由一般载体制备的固定化酶的酶活回收率在45 - 65之间，这表明活化后的磁性高分子复合微球是一类可以应用于酶固定化领域的高效载体。 |
| 9. | In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid , which is transported to the bundle sheath cells , where the carbon dioxide is released , then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate , the first step in the calvin cycle
在叶肉细胞的叶绿体中二氧化碳与磷酸烯醇丙酮酸结合形成草酰乙酸，后被运到邻近的维管束鞘细胞，在那里二氧化碳被释放，后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸，这是卡尔文的循环第一步。 |
| 10. | In this study , it has been put forward that taking reactive nanometer magnetic fe304 particles as magnetic nucleus , and the copolymer of styrene ( st ) ? crylic acid ( aa ) as macromolecular shell , we could synthesize , magnetic polymer composite microspheres containing carboxyl groups on their surface , then microspheres are activated by thionylchloride , the surface of such magnetic composite microspheres thus produced had reactive acid chloride groups which then react with the free amino groups of the free soluble enzymes to give peptide bonds ( ? o ? h ? ,
本研究首次提出了以纳米级磁性fe _ 3o _ 4粒子为核心，苯乙烯( st ) ?丙烯酸( aa )共聚物为高分子壳层，合成了表面带羧基的磁性高分子复合微球，然后将这种微球用二氯亚砜进行活化处理，在其表面形成了反应性酰氯基团，该基团可以与游离酶的氨基形成肽键，从而将游离酶固定化。 |
