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- Keywords Immobilized penicillin acylase;Cephalosporin G;Polyacrylonnitrile; 固定化青霉素酰化酶;头孢菌素G;聚丙烯腈;
- Keywords oxirane group;copolymer support;immobilized penicillin acylase; 环氧基;聚合物载体;固定化青霉素酰化酶;
- Synthesis and Properties of the Hydrophilic Copolymer Support Containing Oxirane for Immobilized Penicillin Acylase 含环氧基亲水性固定化青霉素酰化酶共聚载体的合成与性能研究
- Studies on Enzymatic Synthesis of Cephalexin by Immobilized Penicillin Acylase by Polyacrylonitrile Fibres 聚丙烯腈纤维固定化青霉素酰化酶合成头孢氨苄的研究
- Partitioning of penicillin G hydrolysis reactants and stability of immobilized penicillin acylase in cloud point system 浊点系统中青霉素水解物系的分配及固定化青霉素酰化酶的稳定性
- Keywords cloud point system;penicillin G hydrolysis;immobilized penicillin acylase;partitioning behavior;stability; 浊点系统;青霉素水解;青霉素酰化酶;分配;稳定性;
- Keywords 7-ADCA;immobilized penicillin acylase;kinetic;reactor;catalyzing mechanism; 青霉素酰化酶;动力学;反应器;酶催化机理;
- Influence of Preparation Methods of Copolymer Supports Containing Oxirane Groups on Activity of Immobilized Penicillin Acylase 含环氧基的交联聚合物载体的制备方法对固定化青霉素酰化酶活性的影响
- immobilized penicillin acylase 固定化青霉素酰化酶
- Localization of activity of immobilized penicillin G acylase was studied by X ray microanalysis. 利用X射线微区分析,对固定化青霉素G酰化酶的活性进行了定位分析。
- Activity andstability of immobilized glucoamylase and penicillin acylase were studied. 本文着重论述了两大类固定化酶载体的合成及其分别用于固定糖化型淀粉酶和青霉素酰化酶的研究。
- immobilized penicillin G acylase 固定化青霉素酰化酶
- STUDY ON CONVERSION OF 7-ADCA WITH IMMOBILIZED PENICILLIN G ACYLASE 头孢G酸酶裂解制备7-ADCA的研究
- This paper reviews the recent research and application of the support material for the immobilization of penicillin acylase(PA). 就青霉素酰化酶固定化载体材料的研究和应用进行了论述。
- The modified penicillin acylase was mainly present in the PEG phase in a PEG-dextran aqueous two-phase system, and the partition coefficient was 25. 酶在带修饰酶的聚乙二醇与葡聚糖组成的两水相体系中的分配系数为25。
- This paper reviews the recent research and application of the support material for the immobilization of penicillin acylase (PA). 摘要就青黴素酰化酶固定化载体材料的研究和应用进行了论述。
- Effects of the concentration of APTS,glutaraldehyde,the amount of enzyme,and pH on activity of immobilized penicillin amidase were investiga ted. 考察了APTS和戊二醛浓度、给酶量以及pH等因素对固定化酶酶活的影响。
- Keywords SEM photograph;immobilized penicillin G acylase;EDS maps;activity; 扫描电镜;固定化青霉素G酰化酶;能谱仪面分布;活性;
- Keywords chitosan;penicillin acylase;immobilized enzyme; 壳聚糖;青霉素酰化酶;固定化酶;
- The expressed Vitreoscilla hemoglobin (VHb) in engineered Escherichia cole of IL-2, TNF and penicillin acylase could improve the cell growth and desired products in the oxygen-limited condition. vgb基因的表达产物(Vitreoscilla Hemoglogin,VHb)可促进青霉素酰化酶和TNF、IL-2等基因工程菌在低氧条件下细胞生长和产物表达的状况,由于vgb基因的表达降低了细胞对氧的敏感程度,可望运用它来改善发酵过程中溶氧控制裕度。
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